CN101932118A - Regional Internet accessing device - Google Patents
Regional Internet accessing device Download PDFInfo
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- CN101932118A CN101932118A CN2009100878918A CN200910087891A CN101932118A CN 101932118 A CN101932118 A CN 101932118A CN 2009100878918 A CN2009100878918 A CN 2009100878918A CN 200910087891 A CN200910087891 A CN 200910087891A CN 101932118 A CN101932118 A CN 101932118A
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- accessing device
- wireless access
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Abstract
The invention discloses a regional Internet accessing device, which relates to the technical field of computers. The regional Internet accessing device comprises a plurality of wireless access points (AP) which form a wireless grid network. The regional Internet accessing device is structurally characterized in that: each wireless access point (AP) provides a routing function; and one of the wireless access points (AP) is connected with a third-generation digital communication modem (3G modem) to make the whole local network access the Internet. Compared with the prior art, the regional Internet accessing device can keep smooth the connection of the whole wireless local area network, and has the characteristics of high access speed and easy network expansion.
Description
Technical field
The present invention relates to field of computer technology, particularly based on the regional Internet accessing device of wireless mesh network and third generation digital communication 3G wireless access technology.
Background technology
The WLAN (wireless local area network) of prior art is also referred to as among the single-hop networks WLAN, and each client all visits network by a Radio Link that links to each other with wireless access point AP, the extension of network trouble.The user must at first visit a fixing wireless access point AP if intercom mutually, and access speed is slow.If it is congested that arbitrary wireless access point AP wherein causes owing to flow is excessive, this regional WLAN (wireless local area network) can interrupt connecting and cause damage to the user.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the purpose of this invention is to provide a kind of regional Internet accessing device.It is unimpeded that it can keep the connection of whole WLAN (wireless local area network), has that access speed is fast, extension of network is easy to characteristics.
In order to reach the foregoing invention purpose, technical scheme of the present invention realizes as follows:
A kind of regional Internet accessing device, it comprises a plurality of wireless access point AP composition wireless mesh networks.Its design feature is, each wireless access point AP provides routing function, and one of them wireless access point AP is connected with terminal equipment.
In said apparatus, described terminal equipment adopts third generation digital communication modulator-demodulator 3GModem, 3G mobile, wimax terminal or the inserting of satellite network terminal.
The present invention is owing to adopted said structure, the wireless mesh network that uses is also referred to as that " multi-hop is " among the network Mesh, any wireless device node can be simultaneously as wireless access point AP and router, make each node in the network can send and received signal, each node can carry out direct communication with one or more peer node.Compare with prior art, the present invention has following beneficial effect:
1. no matter to adopt fixedly networking still be mobile network construction form in the present invention, can both form arbitrary topology rapidly as required;
2. the topology of the present invention's formation is when meeting with node high speed, high frequency conversion, and based on wireless mesh network can be adjusted topology automatically and keep connection;
3. apparatus of the present invention can adopt multi-hop transmission flexibly, can expand with need, are fit to very much wired installation inconvenience or the very high occasion of cost, for example rural area, remote mountain areas;
4. apparatus of the present invention use wireless access point AP as the backbone equipment in the wireless mesh network, can reduce the cost of arranging net greatly.
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Accompanying drawing is the network topology structure schematic diagram of apparatus of the present invention.
Embodiment
Referring to accompanying drawing, the present invention includes a plurality of wireless access point AP and form wireless mesh network, each wireless access point AP also provides routing function in as access point.One of them wireless access point AP is connected with terminal equipment, is responsible for communicating by letter between local wireless grid network and the internet by terminal equipment.Terminal equipment adopts third generation digital communication modulator-demodulator 3G Modem, 3G mobile, wimax terminal or the inserting of satellite network terminal.
When apparatus of the present invention were disposed, a plurality of wireless access point AP that will have modem feature were arranged to grid network, and the distance between each wireless access point AP can not surpass its maximum transmitted radius of wireless signal separately.Connect third generation digital communication modulator-demodulator 3G modem on the wireless access point AP in grid network, make whole local grid network can insert the Internet.The network insertion password is set simultaneously, uses for the checking user.
When apparatus of the present invention were used, congested if nearest wireless access point AP causes owing to flow is excessive, data can re-route in the adjacent node the less wireless access point AP of communication flows automatically and transmit.The rest may be inferred, and packet can also continue to be routed to nearest with it next node and transmit according to the situation of network, till arriving the final destination.
Claims (2)
1. regional Internet accessing device, it comprises that a plurality of wireless access point AP form wireless mesh networks, it is characterized in that each wireless access point AP provides routing function, one of them wireless access point AP is connected with terminal equipment.
2. regional Internet accessing device according to claim 1 is characterized in that, described terminal equipment adopts third generation digital communication modulator-demodulator 3G Modem, 3G mobile, wimax terminal or the inserting of satellite network terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100878918A CN101932118A (en) | 2009-06-25 | 2009-06-25 | Regional Internet accessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100878918A CN101932118A (en) | 2009-06-25 | 2009-06-25 | Regional Internet accessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101932118A true CN101932118A (en) | 2010-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100878918A Pending CN101932118A (en) | 2009-06-25 | 2009-06-25 | Regional Internet accessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101932118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842136A (en) * | 2016-05-09 | 2016-08-10 | 上海卫东信息科技有限公司 | Air particulate matter concentration monitoring device and detection method thereof |
| CN107905134A (en) * | 2017-10-12 | 2018-04-13 | 西安立乐行环保科技有限公司 | A kind of method that wireless WIFI nets system is set up in urban road both sides |
-
2009
- 2009-06-25 CN CN2009100878918A patent/CN101932118A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842136A (en) * | 2016-05-09 | 2016-08-10 | 上海卫东信息科技有限公司 | Air particulate matter concentration monitoring device and detection method thereof |
| CN107905134A (en) * | 2017-10-12 | 2018-04-13 | 西安立乐行环保科技有限公司 | A kind of method that wireless WIFI nets system is set up in urban road both sides |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101229 |