CN206259955U - A kind of wireless router - Google Patents
A kind of wireless router Download PDFInfo
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- CN206259955U CN206259955U CN201621221840.1U CN201621221840U CN206259955U CN 206259955 U CN206259955 U CN 206259955U CN 201621221840 U CN201621221840 U CN 201621221840U CN 206259955 U CN206259955 U CN 206259955U
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- Prior art keywords
- wireless router
- receiver
- controller
- transmitter
- antenna
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Abstract
The utility model is applied to the communications field, there is provided a kind of wireless router.The wireless router includes controller and at least three rf receiver and transmitters for being communicated with controller by Ethernet interface respectively, and each rf receiver and transmitter is at least connected with an antenna for frequency range.The utility model makes separate unit wireless router possess the radio frequency link of three or more than three, three or more than three access services of Wi Fi channels can be provided simultaneously, densely populated place region is solved, such as many Wi Fi clients under meeting-place, news conference scene access problem simultaneously.
Description
Technical field
The utility model belongs to the communications field, more particularly to a kind of wireless router.
Background technology
The wireless router of prior art generally using SoC (System of Chip, it is system level chip, i.e. CPU, wireless
RF transceiver and Ethernet switch are integrated together) scheme or using CPU+ rf receiver and transmitters scheme, but this two
Plant after the completion of conceptual design, the performance parameter of CPU and rf receiver and transmitter cannot change upgrading.
The scheme of the CPU+ rf receiver and transmitters that prior art is used, passes through between CPU and rf receiver and transmitter
PCIe interface communicate, due in the IC designs of chip manufacturer support access rf receiver and transmitter PCIe interface number most
There was only 2 more, therefore wireless router is generally made up of one CPU and 1 or 2 rf receiver and transmitters, therefore separate unit is wireless
Router could support up 2 road radio frequency links can be while provide 2 access services of Wi-Fi channels.However, single Wi-Fi letters
The Limited Number of the client for accessing is supported in road, and generally at 16~32,2 Wi-Fi channels are only capable of 32~64 Wi-Fi of satisfaction
Client access, it is impossible to meet densely populated place region (being greater than 200 people), such as company, bar, meeting-place, news conference, airport,
The demand that the place such as railway station multi-client is accessed simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of wireless router, it is intended to solve prior art CPU and less radio-frequency
Communicated by PCIe interface between transceiver, so that the rf receiver and transmitter number (such as 3 of separate unit wireless router cannot be extended
Or more than 3), therefore the problem of the demand that densely populated place region multi-client is accessed simultaneously cannot be met.
The utility model provides a kind of wireless router, and the wireless router includes controller and at least three difference
The rf receiver and transmitter communicated with controller by Ethernet interface, each rf receiver and transmitter is at least connected with one
The antenna of frequency range.
Further, described each rf receiver and transmitter connects two antennas of frequency range.
Further, the antenna of described two frequency ranges is respectively 2.4GHz band antennas and 5GHz band antennas.
Further, the 2.4GHz band antennas and 5GHz band antennas are all metamaterial directional antennas.
Further, the Ethernet interface is 100 m ethernet interface or gigabit ethernet interface.
Further, the antenna of each frequency range is also respectively connected with a wave filter.
Further, the controller is located at centre, and all rf receiver and transmitters are evenly distributed on around controller.
Further, the antenna of two frequency ranges being connected with each rf receiver and transmitter is also uniformly dispersed in controller
Around.
In the utility model, because the rf receiver and transmitter of wireless router is entered by Ethernet interface with controller
Row is communicated, therefore the number of rf receiver and transmitter is not limited by the PCIe interface number of the IC designs of chip manufacturer,
Three or more than three rf receiver and transmitters of (such as 4,9 etc.) can simultaneously be accessed.So that separate unit wireless router
Possess the radio frequency link of three or more than three, three or more than three access services of Wi-Fi channels can be provided simultaneously, solve
Determine densely populated place region, such as many Wi-Fi clients under meeting-place, news conference scene access problem simultaneously；And in controller
In the case of constant, the technical parameter of the rf receiver and transmitter that can be upgraded by changing rf receiver and transmitter, if need to carry
Rise the performance of controller, also can independent upgrade controller, reservation rf receiver and transmitter and other parts are constant.And due to
2.4GHz band antennas and 5GHz band antennas all use metamaterial directional antenna, so that between lifting each channel, especially phase
Isolation between side channel, makes each channel work without mutual interference simultaneously.And because the antenna of each frequency range is also respectively connected with one
Wave filter, therefore more effectively improve the isolation between each channel.
Brief description of the drawings
Fig. 1 is the schematic diagram of the wireless router that the utility model embodiment one is provided.
Fig. 2 is the schematic diagram of the wireless router that the utility model embodiment two is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect become more apparent, below in conjunction with accompanying drawing and
Embodiment, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to
The utility model is explained, is not used to limit the utility model.
In order to illustrate technical scheme described in the utility model, illustrated below by specific embodiment.
The wireless router that the utility model embodiment is provided is connect by Ethernet respectively including controller and at least three
The rf receiver and transmitter that mouth is communicated with controller, each rf receiver and transmitter is at least connected with an antenna for frequency range.
Come to this practicality so that controller connects four rf receiver and transmitters and nine rf receiver and transmitters as an example below
New embodiment is described in detail.
Embodiment one：
Fig. 1 is referred to, the wireless router that the utility model embodiment one is provided supports that 8 road radio frequencies work simultaneously, the nothing
Line router includes controller 11 and four radio transceivers for being communicated with controller 11 by Ethernet interface respectively
Device 12, each rf receiver and transmitter 12 connects two antennas of frequency range 13.
In the utility model embodiment one, two antennas of frequency range are respectively 2.4GHz band antennas and 5GHz frequency ranges day
Line.Ethernet interface can be 100 m ethernet interface, gigabit ethernet interface etc..
The wireless router that the utility model embodiment one is provided, can be by changing nothing in the case where controller is constant
Line RF transceiver is come the technical parameter of rf receiver and transmitter of upgrading.If needing the performance of lifting controller, also can individually upgrade
Controller, retains rf receiver and transmitter and other parts are constant.
In the utility model embodiment one, 2.4GHz band antennas and 5GHz band antennas all orient day using Meta Materials
Line, so that between lifting each channel, especially the isolation between adjacent channel, makes each channel work without mutual interference simultaneously.In order to
The isolation between each channel is more effectively improved, the antenna of each frequency range can also respectively connect a wave filter.
In the utility model embodiment one, controller 11 is located at centre, and four rf receiver and transmitters 12 are uniformly distributed
Around controller 11, two antennas of frequency range 13 being connected with each rf receiver and transmitter 12 are also uniformly dispersed in control
Around device 11.Each 4 channels of 2.4GHz and 5GHz frequency ranges are covered each by about 90 degree of spaces, finally realize same without circuit
Worked simultaneously by 8 Wi-Fi channels of device.
Controller 11 is respectively configured the 2.4GHz radio frequency links and 5GHz radio frequencies of 4 road rf receiver and transmitters 12 by software
Link is operated in 4 different channels respectively.For example, by four rf receiver and transmitters that are arranged in order clockwise or counterclockwise
12 2.4GHz radio frequency links are operated in the 1st channel (2412MHz), the 5th channel (2432MHz), the 9th channel respectively
(2452MHz) and the 13rd channel (2472MHz)；The 5GHz radio frequency links of four rf receiver and transmitters 12 are operated in the 36th respectively
Channel (5180MHz), the 48th channel (5240MHz), the 149th channel (5745MHz) and the 161st channel (5805MHz).
Embodiment two：
Fig. 2 is referred to, the wireless router that the utility model embodiment two is provided supports that 18 road radio frequencies work simultaneously, the nothing
Line router includes controller 21 and nine radio transceivers for being communicated with controller 21 by Ethernet interface respectively
Device 22, each rf receiver and transmitter 22 connects two antennas of frequency range 24.The antenna 24 of each frequency range can also be connected respectively
One wave filter 23.
In the utility model embodiment two, two antennas of frequency range are respectively 2.4GHz band antennas and 5GHz frequency ranges day
Line.Ethernet interface can be 100 m ethernet interface, gigabit ethernet interface etc..
The wireless router that the utility model embodiment two is provided, can be by changing nothing in the case where controller is constant
Line RF transceiver is come the technical parameter of rf receiver and transmitter of upgrading.If needing the performance of lifting controller, also can individually upgrade
Controller, retains rf receiver and transmitter and other parts are constant.
In the utility model embodiment two, 2.4GHz band antennas and 5GHz band antennas all orient day using Meta Materials
Line, and the antenna of each frequency range is also respectively connected with a wave filter, so that between lifting each channel, especially between adjacent channel
Isolation, make each channel simultaneously work without mutual interference.
In the utility model embodiment two, controller 21 is located at centre, and nine rf receiver and transmitters 22 are uniformly distributed
Around controller 21, two antennas of frequency range 24 being connected with each rf receiver and transmitter 22 are also uniformly dispersed in control
Around device 21.Each 9 channels of 2.4GHz and 5GHz frequency ranges are covered each by about 40 degree of spaces, finally realize same without circuit
Worked simultaneously by 18 Wi-Fi channels of device.
Controller 21 is respectively configured the 2.4GHz radio frequency links and 5GHz radio frequencies of 9 road rf receiver and transmitters 22 by software
Link is operated in 9 different channels respectively.For example, by being arranged in order the 1st, the 4th, the 7th clockwise or counterclockwise
The 2.4GHz radio frequency links of rf receiver and transmitter are operated in the 1st channel (2412MHz), and 5GHz radio frequency links are operated in the 36th letter
Road (5180MHz)；The 2.4GHz radio frequency links for configuring the 2nd, the 5th, the 8th rf receiver and transmitter are operated in the 6th channel
(2437MHz), 5GHz radio frequency links are operated in the 48th channel (5240MHz)；Configure the 3rd, the 6th, the 9th less radio-frequency receipts
The 2.4GHz radio frequency links for sending out device are operated in the 11st channel (2462MHz), and 5GHz radio frequency links are operated in the 149th channel
(5745MHz)。
In the utility model, because the rf receiver and transmitter of wireless router is entered by Ethernet interface with controller
Row is communicated, therefore the number of rf receiver and transmitter is not limited by the PCIe interface number of the IC designs of chip manufacturer,
Three or more than three rf receiver and transmitters of (such as 4,9 etc.) can simultaneously be accessed.So that separate unit wireless router
Possess the radio frequency link of three or more than three, three or more than three access services of Wi-Fi channels can be provided simultaneously, solve
Determine densely populated place region, such as many Wi-Fi clients under meeting-place, news conference scene access problem simultaneously；And in controller
In the case of constant, the technical parameter of the rf receiver and transmitter that can be upgraded by changing rf receiver and transmitter, if need to carry
Rise the performance of controller, also can independent upgrade controller, reservation rf receiver and transmitter and other parts are constant.And due to
2.4GHz band antennas and 5GHz band antennas all use metamaterial directional antenna, so that between lifting each channel, especially phase
Isolation between side channel, makes each channel work without mutual interference simultaneously.And because the antenna of each frequency range is also respectively connected with one
Wave filter, therefore more effectively improve the isolation between each channel.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of wireless router, it is characterised in that the wireless router include controller and at least three respectively by with
The rf receiver and transmitter that too network interface is communicated with controller, each rf receiver and transmitter is at least connected with frequency range
Antenna.
2. wireless router as claimed in claim 1, it is characterised in that described each rf receiver and transmitter connects two frequencies
The antenna of section.
3. wireless router as claimed in claim 2, it is characterised in that the antenna of described two frequency ranges be respectively 2.4GHz frequently
Section antenna and 5GHz band antennas.
4. wireless router as claimed in claim 3, it is characterised in that the 2.4GHz band antennas and 5GHz band antennas
All it is metamaterial directional antenna.
5. wireless router as claimed in claim 1, it is characterised in that the Ethernet interface be 100 m ethernet interface or
Gigabit ethernet interface.
6. wireless router as claimed in claim 1, it is characterised in that the antenna of each frequency range is also respectively connected with a filtering
Device.
7. wireless router as claimed in claim 2, it is characterised in that the controller is located at centre, all less radio-frequencies
Transceiver is evenly distributed on around controller.
8. wireless router as claimed in claim 7, it is characterised in that two frequencies being connected with each rf receiver and transmitter
The antenna of section is also uniformly dispersed in around controller.
9. wireless router as claimed in claim 1, it is characterised in that the rf receiver and transmitter communicated with controller
There are four.
10. wireless router as claimed in claim 1, it is characterised in that the radio transceiver communicated with controller
Device has nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221840.1U CN206259955U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221840.1U CN206259955U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259955U true CN206259955U (en) | 2017-06-16 |
Family
ID=59025867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221840.1U Active CN206259955U (en) | 2016-11-14 | 2016-11-14 | A kind of wireless router |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634785A (en) * | 2017-07-20 | 2018-01-26 | 奇酷互联网络科技（深圳）有限公司 | WiFi system, router and mobile terminal |
| CN108882311A (en) * | 2018-07-04 | 2018-11-23 | 深圳鲲鹏无限科技有限公司 | A kind of wireless access point and its bandwidth number of channel adaptive approach of more radio frequency links |
-
2016
- 2016-11-14 CN CN201621221840.1U patent/CN206259955U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107634785A (en) * | 2017-07-20 | 2018-01-26 | 奇酷互联网络科技（深圳）有限公司 | WiFi system, router and mobile terminal |
| CN107634785B (en) * | 2017-07-20 | 2020-11-24 | 奇酷互联网络科技（深圳）有限公司 | WiFi system, router and mobile terminal |
| CN108882311A (en) * | 2018-07-04 | 2018-11-23 | 深圳鲲鹏无限科技有限公司 | A kind of wireless access point and its bandwidth number of channel adaptive approach of more radio frequency links |
| CN108882311B (en) * | 2018-07-04 | 2023-06-09 | 深圳鲲鹏无限科技有限公司 | Wireless access point with multiple radio frequency links and bandwidth channel number self-adaption method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 210000 No. 220-329, 2nd floor, science and innovation center, No. 1, Xiankun Road, Jiangxinzhou, Jianye District, Nanjing, Jiangsu Province Patentee after: Nanjing Kunpeng infinite Technology Co.,Ltd. Address before: 518000 room 702, Weixing building, Xuefu Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: NRADIO TECHNOLOGIES Co.,Ltd. |
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| TR01 | Transfer of patent right |