CN205754872U - A kind of wireless coverage device - Google Patents
A kind of wireless coverage device Download PDFInfo
- Publication number
- CN205754872U CN205754872U CN201620662123.6U CN201620662123U CN205754872U CN 205754872 U CN205754872 U CN 205754872U CN 201620662123 U CN201620662123 U CN 201620662123U CN 205754872 U CN205754872 U CN 205754872U
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- Prior art keywords
- antenna
- wireless coverage
- coverage device
- router
- outfan
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Abstract
This utility model relates to a kind of wireless coverage device, and including router, switch, wireless controller and multiple WAP, router is connected with described switch, and described switch is connected with some described WAPs by netting twine；Router includes launching antenna, reception antenna, preamplifier, driving amplifier, power amplifier and band filter, reception antenna is connected with the input of band filter, the outfan of band filter is connected with the input of preamplifier, the outfan of preamplifier is connected with the input of driving amplifier, the outfan of driving amplifier is connected with the input of power amplifier, and the outfan of power amplifier is connected with launching antenna.This utility model simple in construction, with low cost, by increasing capacitance it is possible to increase the wireless signal strength in each floor, thus signal blind zone in floor.
Description
Technical field
This utility model belongs to wireless technical field, particularly to a kind of wireless coverage device, be mainly used in each floor it
In wireless coverage device.
Background technology
Great Qu system is the wireless coverage solution occurred the earliest, typically sets up a base station in large area, covers half
Footpath reaches 30 km ~ 50 km, and antenna height about tens meters to rice up to a hundred, output power of transmitter is higher.When using different frequencies
Carrying signal, when providing radio communication service to different users, frequency resource is just of great rarity and rare simultaneously.
Owing to great Qu system can not carry out channeling, it is impossible to make full use of frequency resource, thus it is wireless to create Small Section Mode
Cover solution, i.e. cell mobile communication systems.
Small Section Mode is that one piece of big region is divided smaller area one by one, and each smaller area is referred to as honeycomb, each honeycomb
Set up a base station.Owing to the propagation distance of wireless signal is limited, therefore the signal between honeycomb and honeycomb can be accomplished
Not interfering with each other, so, the carrier wave of same frequency just can use spatially to different people, thus reaches frequency as far as possible
Multiplexing, makes full use of the purpose of frequency resource.
But, although the radio transmitting device signal of existing Small Section Mode is strong, coverage rate wide, but wireless signal penetrates a few building
Also will necessarily be decayed after wall, to such an extent as to be had a lot of signal blind zone, cause a lot of signal to use, cause people to be difficult to
One time understood data transmission information.
In consideration of it, providing a kind of wireless coverage device is this utility model problem to be studied.
Summary of the invention
Main purpose of the present utility model is to provide a kind of wireless coverage device, wireless covers with overcome in existing building
Lid arrangement signal coverage strength is weak, there is signal blind zone etc. shortcoming.
For realizing aforementioned utility model purpose, the technical solution adopted in the utility model includes: a kind of wireless coverage device,
Including router, switch, wireless controller and multiple WAP, described router is connected with described switch, institute
State switch to be connected with some described WAPs by netting twine；
Described router include launch antenna, reception antenna, preamplifier, driving amplifier, power amplifier and
Band filter, described reception antenna is connected with the input of described band filter, the outfan of described band filter with
The input of described preamplifier connects, and the outfan of described preamplifier connects with the input of described driving amplifier
Connecing, the outfan of described driving amplifier is connected with the input of described power amplifier, the outfan of described power amplifier
It is connected with described transmitting antenna；Between described transmitting antenna and described reception antenna, there is an angle.
As further improvement of the utility model, described router also includes a direct-current voltage reducing circuit and a USB interface,
Described direct-current voltage reducing circuit one end and router power circuit connect, the described direct-current voltage reducing circuit other end and described USB interface
Connect.
As further improvement of the utility model, described WAP is provided with display lamp.
As further improvement of the utility model, described switch is by gateway and described Internet connection.
As further improvement of the utility model, described transmitting antenna includes two layer medium substrate, launches the sky of antenna
Line conductor is arranged at least one of which medium substrate.
As further improvement of the utility model, described reception antenna includes two layer medium substrate, the sky of reception antenna
Line conductor is arranged at least one of which medium substrate.
As further improvement of the utility model, described angle is in the range of 30 ° ~ 150 °.
As further improvement of the utility model, described transmitting antenna is set to two.
As further improvement of the utility model, described reception antenna is set to two.
As further improvement of the utility model, the polarization of described transmitting antenna and the polarization of described reception antenna not
With.
This utility model relates to a kind of wireless coverage device, including router, switch, wireless controller and multiple
WAP, router is connected with described switch, on described switch by netting twine with some described WAPs even
Connect；Router includes launching antenna, reception antenna, preamplifier, driving amplifier, power amplifier and bandpass filtering
Device, reception antenna is connected with the input of band filter, and the outfan of band filter connects the input of preamplifier
Connecting, the outfan of preamplifier is connected with the input of driving amplifier, the outfan of driving amplifier and power amplification
The input of device connects, and the outfan of power amplifier is connected with launching antenna.It is this utility model simple in construction, with low cost,
Can increase the wireless signal strength in each floor, thus signal blind zone in floor.
Accompanying drawing explanation
Accompanying drawing described here is only used for task of explanation, and is not intended to limit model disclosed in the present application by any way
Enclose.It addition, the shape of each parts in figure and proportional sizes etc. are only schematically, it is adapted to assist in the understanding to the application, and
It not shape and the proportional sizes specifically limiting each parts of the application.Those skilled in the art, can under teachings of the present application
To select various possible shape and proportional sizes to implement the application as the case may be.In the accompanying drawings:
Accompanying drawing 1 is the structural representation of this utility model specific embodiment wireless coverage device；
Accompanying drawing 2 is the structural representation of this utility model specific embodiment router.
In the figures above: 1, router；10, antenna is launched；11, reception antenna；12, preamplifier；13, drive amplification
Device；14, power amplifier；15, band filter；2, switch；3, wireless controller；4, WAP.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, the application is described in detail.But these embodiments are also
It is not intended to the application, structure that those of ordinary skill in the art is made, method or functionally according to these embodiments
Conversion is all contained in the protection domain of the application.
In each diagram of the application, for the ease of diagram, some size of structure or part can be tied relative to other
Structure or partial enlargement, therefore, be only used for illustrating the basic structure of the theme of the application.
Embodiment: a kind of wireless coverage device
Seeing accompanying drawing 1-2, described wireless coverage device includes router 1, switch 2, wireless controller 3 and multiple
WAP 4, described router 1 and described switch 2 be connected, by netting twine and some described nothings on described switch 2
Line access point 4 connects.
Described router 1 includes that transmitting antenna 10, reception antenna 11, preamplifier 12, driving amplifier 13, power are put
Big device 14 and band filter 15, described reception antenna 11 is connected with the input of described band filter 15, and described band leads to
The outfan of wave filter 15 connects the input of described preamplifier 12 and connects, the outfan of described preamplifier 12 and institute
The input stating driving amplifier 13 connects, the outfan of described driving amplifier 13 and the input of described power amplifier 14
Connecting, the outfan of described power amplifier 14 is connected with described transmitting antenna 10.
Between described transmitting antenna 10 and reception antenna 11, there is an angle, in the present embodiment, launch antenna 10 and receive
Angle between antenna 11 is 90 °.
In the present embodiment, switch 2 connecting and has 4 WAPs, certainly, user can adjust nothing as required
The number of line access point.
Further, described WAP 4 is provided with display lamp.
Further, described switch 2 is by gateway and Internet connection.
Further, described transmitting antenna 10 includes two layer medium substrate, launch the antenna conductor of antenna 10 be arranged on to
On few one layer of medium substrate.
Further, described reception antenna 11 include two layer medium substrate, the antenna conductor of reception antenna 11 be arranged on to
On few one layer of medium substrate.
Further, described router 1 also includes a direct-current voltage reducing circuit and a USB interface, described direct-current voltage reducing circuit
One end and router 1 power circuit connect, and the described direct-current voltage reducing circuit other end is connected with USB interface.
Further, described angle is in the range of 30 ° ~ 150 °, and user can adjust according to signal power direction to be launched
Antenna 10 and the angle of reception antenna 11.
Further, the polarization of described transmitting antenna is different with the polarization of described reception antenna.In the present embodiment, described
Penetrating antenna 10 and be set to two, reception antenna 11 is set to two, and designer can increase or reduce transmitting sky as required
Line 10 or accept the number of antenna 11.
This utility model relates to a kind of wireless coverage device, including router 1, switch 2, wireless controller 3, Yi Jiduo
Individual WAP 4, router 1 is connected with switch 2, and switch 2 is connected with some WAPs 4, route, and 1 includes sending out
Penetrate antenna 10, reception antenna 11, preamplifier 12, driving amplifier 13, power amplifier 14 and band filter 15, connect
Receiving antenna 11 to be connected with band filter 15, band filter more than 15 preamplifier 12 connects, preamplifier 12 and driving
Amplifier 13 connects, and driving amplifier 13 is connected with power amplifier 14, and power amplifier 14 is connected with launching antenna 10.This reality
Simple, with low cost with new structure, by increasing capacitance it is possible to increase the wireless signal strength in each floor, thus signal blind zone in floor.
It should be noted that when an element is considered as " connection " another element, and it can be directly to separately
One element or may be simultaneously present centering elements.Unless otherwise defined, all of technology used herein and section are academic
The implication that language is generally understood that with the those skilled in the art belonging to the application is identical.Herein in the description of the present application
The term used is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the application.Used herein
Term "and/or" include the arbitrary and all of combination of one or more relevant Listed Items.
It should be noted that in the description of the present application, in the description of the present application, except as otherwise noted, " multiples' "
It is meant that two or more.
Use term " comprise " or describe " including " element here, composition, parts or step combination it is also contemplated that
The basic embodiment being made up of these elements, composition, parts or step.Here by use term " can ", it is intended to explanation
" can " described any attribute of including is all optional.
Multiple elements, composition, parts or step can be provided by single integrated component, composition, parts or step.Alternative
Ground, single integrated component, composition, parts or step can be divided into multiple elements, composition, parts or the step of separation.It is used for
The open "a" or "an" describing element, composition, parts or step is not said to get rid of other element, composition, parts
Or step.
It should be understood that above description is to illustrate rather than to limit.By reading above-mentioned retouching
Stating, the many embodiments outside the example provided and many application will be the most all aobvious and easy
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to aforementioned claim and this
The four corner of the equivalent that a little claim are had determines.Include specially for comprehensive purpose, all articles and reference
The disclosure of profit application and bulletin is all passed through with reference to being incorporated herein.Theme disclosed herein is omitted in aforementioned claim
Any aspect is not intended to abandon this body matter, also should not be considered as applicant and is not thought of as disclosed by this theme
A part for application theme.
The a series of detailed description of those listed above is only for the feasibility embodiment of the application specifically
Bright, they are also not used to limit the protection domain of the application, all equivalent implementations made without departing from the application skill spirit
Or within changing the protection domain that should be included in the application.
Claims (10)
1. a wireless coverage device, it is characterised in that: include router, switch, wireless controller and multiple wireless connect
Access point, described router is connected with described switch, and described switch is connected with some described WAPs by netting twine；
Described router includes that at least one transmitting antenna, at least one reception antenna, preamplifier, driving amplifier, power are put
Big device and band filter, described reception antenna is connected with the input of described band filter, described band filter
Outfan is connected with the input of described preamplifier, and the outfan of described preamplifier is defeated with described driving amplifier
Entering end to connect, the outfan of described driving amplifier is connected with the input of described power amplifier, described power amplifier
Outfan is connected with described transmitting antenna；Between described transmitting antenna and described reception antenna, there is an angle.
Wireless coverage device the most according to claim 1, it is characterised in that: described router also includes a DC decompression electricity
Road and a USB interface, described direct-current voltage reducing circuit one end and router power circuit connect, the described direct-current voltage reducing circuit other end
It is connected with described USB interface.
Wireless coverage device the most according to claim 1, it is characterised in that: described switch is by gateway with the Internet even
Connect.
Wireless coverage device the most according to claim 1, it is characterised in that: described transmitting antenna includes two layer medium base
Plate, the antenna conductor launching antenna is arranged at least one of which medium substrate.
Wireless coverage device the most according to claim 1, it is characterised in that: described reception antenna includes two layer medium base
Plate, the antenna conductor of reception antenna is arranged at least one of which medium substrate.
Wireless coverage device the most according to claim 1, it is characterised in that: described angle is in the range of 30 ° ~ 150 °.
Wireless coverage device the most according to claim 1, it is characterised in that: described transmitting antenna is set to two.
Wireless coverage device the most according to claim 1, it is characterised in that: described reception antenna is set to two.
9. according to the wireless coverage device described in claim 1 or 7 or 8, it is characterised in that: the polarization of described transmitting antenna and institute
The polarization stating reception antenna is different.
Wireless coverage device the most according to claim 1, it is characterised in that: described WAP is provided with display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662123.6U CN205754872U (en) | 2016-06-29 | 2016-06-29 | A kind of wireless coverage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662123.6U CN205754872U (en) | 2016-06-29 | 2016-06-29 | A kind of wireless coverage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754872U true CN205754872U (en) | 2016-11-30 |
Family
ID=57381745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662123.6U Expired - Fee Related CN205754872U (en) | 2016-06-29 | 2016-06-29 | A kind of wireless coverage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484613A (en) * | 2022-08-19 | 2022-12-16 | 广东省安心加科技有限公司 | Household distributed networking communication control method and system |
-
2016
- 2016-06-29 CN CN201620662123.6U patent/CN205754872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484613A (en) * | 2022-08-19 | 2022-12-16 | 广东省安心加科技有限公司 | Household distributed networking communication control method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170629 |