CN101896006A - Feed-type small-size wireless terminal and method for achieving same - Google Patents
Feed-type small-size wireless terminal and method for achieving same Download PDFInfo
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- CN101896006A CN101896006A CN 201010233518 CN201010233518A CN101896006A CN 101896006 A CN101896006 A CN 101896006A CN 201010233518 CN201010233518 CN 201010233518 CN 201010233518 A CN201010233518 A CN 201010233518A CN 101896006 A CN101896006 A CN 101896006A
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Abstract
The invention discloses a feed-type small-size wireless terminal characterized by mainly comprising a wireless module (1) establishing the data connection with a user side having a Wi-Fi (wireless fidelity) function, a switching module (2) which is connected with the wireless module (1) and is capable of carrying out data exchange with the wireless module (1), and an AC/DC (alternating current/direct current) module (3) simultaneously connected with the wireless module (1) and the switching module (2) and used for providing electric energy for the wireless module (1) and the switching module (2), wherein the switching module (2) is further connected to a first Ethernet port (4) and a second Ethernet port (5) respectively; and the AC/DC module (3) is further connected with the second Ethernet port (5). The feed-type small-size wireless terminal of the invention has the advantages of simple structure and lower manufacturing cost; and each corner inside a building can be effectively covered by signals, thus providing functions of Internet connection and equipment interconnection for a wireless user side having the Wi-Fi function.
Description
Technical field
The present invention relates to a kind of wireless device, specifically be meant a kind of feed-type small-size wireless terminal and its implementation.
Background technology
The Wi-Fi technology is a kind of comparatively ripe short range wireless transmission technology, is a kind of radio signal that can support in hundreds of meters scopes that the Internet inserts.Along with the development of technology, the appearance of standards such as IEEE 802.11a and IEEE 802.11g, IEEE 802.11 these standards have been collectively referred to as Wi-Fi (collection that is IEEE802.11a/b/g/n claims) now.From application, use the Wi-Fi technology, the user at first will have the user end apparatus of Wi-Fi compatibility.
Yet though present user end apparatus can satisfy some basic instructions for uses of people, operation level Wi-Fi still is difficult to accomplish to make in the building or the covering fully of certain regional interior wireless signal, therefore also exists a lot of signals to cover blind spot.Simultaneously, owing to also need the upper end access network equipment is powered when using the Wi-Fi technology, therefore also exist when no matter whether having the user to visit the Internet, all need, thereby make the defective that shortens greatly in useful life of access network equipment its continued power by this Wi-Fi technology.
Summary of the invention
The objective of the invention is to overcome present Wi-Fi technology and can not accomplish that signal covers and need be to the defective of its continuation uninterrupted power supply fully in that building is indoor, provide a kind of not only simple in structure, and the feed-type small-size wireless terminal that can also power in real time to the upper end access network equipment.
Another object of the present invention provides a kind of implementation method of this feed-type small-size wireless terminal.
Purpose of the present invention is achieved through the following technical solutions: feed-type small-size wireless terminal, mainly by set up wireless module that data are connected with user side with Wi-Fi function, be connected with this wireless module Switching Module that also can carry out exchanges data with it and while be connected with Switching Module with wireless module and form for it provides the AC/DC module of electric energy, wherein, this Switching Module also is connected with first ethernet port and second ethernet port respectively, and described AC/DC module also is connected with second ethernet port.
Described wireless module is supported the IEEE802.11 agreement, in order better to realize the present invention, wireless module of the present invention can be supported IEEE802.11a, IEEE802.11b, IEEE802.11g, IEEE802.11n, IEEE802.11a/b, IEEE802.11a/g, IEEE802.11a/n, IEEE802.11b/g, IEEE802.11b/n, IEEE802.11a/b/g, IEEE802.11a/b/n, IEEE802.11a/b/n, IEEE802.11b/g/n or the IEEE802.11a/b/g/n agreement in the IEEE802.11 agreement.
Simultaneously, this feed-type small-size wireless terminal also includes central processing unit, and this central processing unit is positioned at the outside of Switching Module and is attached thereto and connects, and perhaps is embedded in the inside of this Switching Module.
Further, the output voltage of described second ethernet port is 36V～72V.
A kind of implementation method of feed-type small-size wireless terminal mainly may further comprise the steps:
(a) the AC/DC module becomes wireless module and the required operating voltage of Switching Module with the external communication voltage transitions, and exports the required direct voltage of ethernet port power receiving equipment simultaneously to second ethernet port;
(b) second ethernet port direct voltage that described ethernet port power receiving equipment is required is input in the ethernet port power receiving equipment through the Ethernet data line, and starts this ethernet port power receiving equipment simultaneously and set up the data connection with it;
(c) judge whether user side has the Wi-Fi function, has, and then is connected with wireless module by the Wi-Fi technology; Do not have, then execution in step (d);
(d) judge whether this user side has ethernet port, has, then be connected with first ethernet port by wired mode; Do not have, then do not carry out any operation.
Whether the described judgement user side of step (c) has the Wi-Fi function, specifically may further comprise the steps:
(c1) user side constantly sends connection request by wireless medium;
(c2) wireless module in the feed-type small-size wireless terminal receives this connection request, and connects by IEEE802.11 agreement and user side;
(c3) if the user side audit is passed through, assert that then this user side has the Wi-Fi function, and set up the network that meets the IEEE802.11 agreement, user side then inserts this network by the Wi-Fi technology; If the user side audit is not passed through, then be considered as illegal request, assert that this user side does not have the Wi-Fi function, will not connect.
In order to ensure result of use, wherein the value of the required direct voltage of the ethernet port power receiving equipment described in step (a) and the step (b) is 36V～72V;
The required direct voltage of ethernet port power receiving equipment described in the step (b) is right through 1,2,3,6 lines of Ethernet data line, or 4,5,7,8 lines are right, or 1,2,3,6 and 4,5,7,8 lines are to being input in the ethernet port power receiving equipment.
Described ethernet port power receiving equipment is the access network equipment with Ethernet interface.
The present invention compared with prior art has following advantage and beneficial effect:
(1) not only structure is very simple in the present invention, and cost of manufacture is comparatively cheap, and by the present invention, its signal can also effectively cover each indoor corner of building, the online and the devices interconnect function of providing convenience for the user side with Wi-Fi function.
(2) the present invention can accomplish to power as required by real-time the powering for upper end cascade device (being the ethernet port power receiving equipment) of reverse feeding, meets the requirement of national energy-saving and emission-reduction.
(3) the present invention has big, the technology maturation of wireless bandwidth, the characteristics that stability is high.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, feed-type small-size wireless terminal of the present invention is made up of wireless module 1, Switching Module 2, AC/DC module 3, first ethernet port 4 and second ethernet port 5.Wherein, first ethernet port 4 is used for being connected with user side, according to actual conditions, this user side is divided into wire user end, wireless user end or integrated wired and wirelessly be three kinds of situations of user side of one, the wire user end is connected with first ethernet port 4 by the Ethernet data line, wireless user's end then is connected with wireless module 1 by the Wi-Fi technology, to guarantee that this wireless module 1 can set up data with wireless user end and be connected (the WLAN (wireless local area network) access promptly is provided), Switching Module 2 then is used for carrying out exchanges data with this wireless module 1.
In order to realize the present invention, this wireless module 1 needs to support the IEEE802.11a/b/g/n agreement.As required, wireless module of the present invention 1 is concrete supports a kind of in IEEE802.11a agreement, IEEE802.11b agreement, IEEE802.11g agreement, IEEE802.11n agreement, IEEE802.11a/b agreement, IEEE802.11a/g agreement, IEEE802.11a/n agreement, IEEE802.11b/g agreement, IEEE802.11b/n agreement, IEEE802.11a/b/g agreement, IEEE802.11a/b/n agreement, IEEE802.11a/b/n agreement, IEEE802.11b/g/n agreement and the IEEE802.11a/b/g/n agreement.Simultaneously, because the present invention also needs to realize the Wi-Fi function, wireless module 1 preferential AR9285 module or other modules with identical function of supporting the IEEE802.11a/b/g/n agreement that adopt therefore of the present invention, Switching Module 2 then adopts the Switching Module of embedded central processing unit.Perhaps as required, this central processing unit is positioned at the outside of Switching Module 2 as an individual devices, and is connected with this Switching Module 2.
In order to ensure effect, described central processing unit preferentially adopts MIPS processor or arm processor, and described Switching Module 2 preferential employings can be supported the AR7240 module of 5 switching ports.AC/DC module 3 is common AC-DC electric pressure converter, during connection, this AC/DC module 3 is connected with Switching Module 2 with wireless module 1 respectively, and convert the alternating voltage of outside 220V to be complementary direct-current working volts with wireless module 1 and Switching Module 2, to guarantee that this wireless module 1 and Switching Module 2 can operate as normal.Simultaneously, Switching Module 2 also is connected with second ethernet port 5 with first ethernet port 4 respectively.
Ethernet port power receiving equipment (i.e. upper end cascade device) is connected with second ethernet port 5 of the present invention by the Ethernet data line, the wire user end is connected with first ethernet port 4 by the Ethernet data line, wherein said ethernet port power receiving equipment is the access network equipment with Ethernet interface, for example can be port powering type Ethernet switch or port powering type ONU (Optical Network Unit, optical node) or the like.During use, AC/DC module 3 converts the 220V alternating voltage that the outside connect to the direct-current working volts of the needed 36V of ethernet port power receiving equipment, 48V or 72V, and this voltage is input on second ethernet port 5, utilize the Ethernet data line to provide operating voltage at last for the ethernet port power receiving equipment.
Implementation method of the present invention is: at first convert the alternating voltage of outside 220V the operating voltage of wireless module 1 and Switching Module 2 to by AC/DC module 3, to guarantee that wireless module 1 and Switching Module 2 can operate as normal.Simultaneously, this AC/DC module 3 is also exported the required operating voltage of ethernet port power receiving equipment of upper end in second ethernet port 5.
Then, second ethernet port 5 operating voltage that this ethernet port power receiving equipment is required is right through 1,2,3,6 lines of Ethernet data line, or 4,5,7,8 line right, or 1,2,3,6 and 4,5,7,8 line to being input to the ethernet port power receiving equipment, and start this ethernet port power receiving equipment simultaneously and set up data with it and connect.
At last, judge whether user side has the Wi-Fi function.Has the Wi-Fi function if judge this user side, then this user side is connected by setting up wireless data between Wi-Fi technology and the wireless module 1, after the authentication of upper end, this wireless user's end is by carrying out exchanges data and transmission between Wi-Fi network and the wireless module 1.
If this user side does not have the Wi-Fi function, judge again then whether this user side has ethernet port.If ethernet port is arranged, promptly this user side just has the common wire user end of ethernet port, and then second ethernet port 5 data-signal that will be obtained from the ethernet port power receiving equipment carries out exchanges data by wired mode and this user side behind the Switching Module 2 and first ethernet port 4.If this user side does not have ethernet port, then do not carry out any action.
Wherein, when judging whether user side has the Wi-Fi function, its flow process is as follows: at first pass through wireless medium by user side, and send connection request; Receive this connection request by the wireless module in the feed-type small-size wireless terminal 1 then, and connect by IEEE802.11a/b/g/n agreement and user side, audit sends request; At last, if the audit of user side is passed through, assert that then this user side has the Wi-Fi function, and set up the network that meets the IEEE802.11a/b/g/n agreement, this user side then inserts this network by Wi-Fi; If the wireless terminal audit is not passed through, then be considered as illegal request, assert that this user side does not have the Wi-Fi function, will not connect.
As mentioned above, just can well realize the present invention.
Claims (10)
1. feed-type small-size wireless terminal, it is characterized in that: mainly by set up wireless module (1) that data are connected with user side with Wi-Fi function, be connected with this wireless module (1) Switching Module (2) that also can carry out exchanges data with it and while be connected with Switching Module (2) with wireless module (1) and form for it provides the AC/DC module (3) of electric energy, wherein, this Switching Module (2) also is connected with first ethernet port (4) and second ethernet port (5) respectively, and described AC/DC module (3) also is connected with second ethernet port (5).
2. feed-type small-size wireless terminal according to claim 1 is characterized in that: described wireless module (1) is supported the IEEE802.11 agreement.
3. feed-type small-size wireless terminal according to claim 2 is characterized in that: this wireless module (1) is supported IEEE802.11a, IEEE802.11b, IEEE802.11g, IEEE802.11n, IEEE802.11a/b, IEEE802.11a/g, IEEE802.11a/n, IEEE802.11b/g, IEEE802.11b/n, IEEE802.11a/b/g, IEEE802.11a/b/n, IEEE802.11a/b/n, IEEE802.11b/g/n or the IEEE802.11a/b/g/n agreement in the IEEE802.11 agreement.
4. according to claim 1,2 or 3 described feed-type small-size wireless terminals, it is characterized in that: also include central processing unit, this central processing unit is positioned at the outside of Switching Module (2) and is attached thereto and connects, and perhaps is embedded in the inside of this Switching Module (2).
5. feed-type small-size wireless terminal according to claim 4 is characterized in that: the output voltage of described second ethernet port (5) is 36V～72V.
6. the implementation method of a feed-type small-size wireless terminal mainly may further comprise the steps:
(a) the AC/DC module becomes wireless module and the required operating voltage of Switching Module with the external communication voltage transitions, and exports the required direct voltage of ethernet port power receiving equipment simultaneously to second ethernet port;
(b) second ethernet port direct voltage that described ethernet port power receiving equipment is required is input in the ethernet port power receiving equipment through the Ethernet data line, and starts this ethernet port power receiving equipment simultaneously and set up the data connection with it;
(c) judge whether user side has the Wi-Fi function, has, and then is connected with wireless module by the Wi-Fi technology; Do not have, then execution in step (d);
(d) judge whether this user side has ethernet port, has, then be connected with first ethernet port by wired mode; Do not have, then do not carry out any operation.
7. the implementation method of a kind of feed-type small-size wireless terminal according to claim 6, it is characterized in that: whether the described judgement user side of step (c) has the Wi-Fi function, specifically may further comprise the steps:
(c1) user side constantly sends connection request by wireless medium;
(c2) wireless module in the feed-type small-size wireless terminal receives this connection request, and connects by IEEE802.11 agreement and user side;
(c3) if the user side audit is passed through, assert that then this user side has the Wi-Fi function, and set up the network that meets the IEEE802.11 agreement, user side then inserts this network by the Wi-Fi technology; If the user side audit is not passed through, then be considered as illegal request, assert that this user side does not have the Wi-Fi function, will not connect.
8. the implementation method of a kind of feed-type small-size wireless terminal according to claim 6, it is characterized in that: the value of the direct voltage that the ethernet port power receiving equipment described in step (a) and the step (b) is required is 36V～72V.
9. the implementation method of a kind of feed-type small-size wireless terminal according to claim 6, it is characterized in that: the required direct voltage of the ethernet port power receiving equipment described in the step (b) is right through 1,2,3,6 lines of Ethernet data line, or 4,5,7,8 line right, or 1,2,3,6 and 4,5,7,8 lines are to being input in the ethernet port power receiving equipment.
10. the implementation method of a kind of feed-type small-size wireless terminal according to claim 6, it is characterized in that: described ethernet port power receiving equipment is the access network equipment with Ethernet interface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010233518 CN101896006A (en) | 2010-07-22 | 2010-07-22 | Feed-type small-size wireless terminal and method for achieving same |
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| CN 201010233518 CN101896006A (en) | 2010-07-22 | 2010-07-22 | Feed-type small-size wireless terminal and method for achieving same |
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| CN101896006A true CN101896006A (en) | 2010-11-24 |
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| CN104144525A (en) * | 2013-04-15 | 2014-11-12 | 上海中铁通信信号测试有限公司 | Portable communication power source power supply and wireless routing integrated device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104144525A (en) * | 2013-04-15 | 2014-11-12 | 上海中铁通信信号测试有限公司 | Portable communication power source power supply and wireless routing integrated device |
| CN104144525B (en) * | 2013-04-15 | 2018-05-25 | 上海中铁通信信号测试有限公司 | Portable communications power supply is powered and wireless routing integration apparatus |
| CN103297525A (en) * | 2013-06-03 | 2013-09-11 | 成都理想信息产业有限责任公司 | High-speed intelligent Ethernet data terminal and data exchange method |
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Application publication date: 20101124 |