CN2621365Y - Radio AP route apparatus - Google Patents
Radio AP route apparatus Download PDFInfo
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- CN2621365Y CN2621365Y CN 03247024 CN03247024U CN2621365Y CN 2621365 Y CN2621365 Y CN 2621365Y CN 03247024 CN03247024 CN 03247024 CN 03247024 U CN03247024 U CN 03247024U CN 2621365 Y CN2621365 Y CN 2621365Y
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Abstract
The utility model relates to the technical field of network equipments, in particular to a wireless AP Router having route and wireless networking function. The utility model comprises a central control unit, a wireless network driving card, a plurality of wired LAN interface units, a storage cell, a readonly storage unit to store control program and a power supply control unit. Terminals of the central control unit are connected with correspondent terminals of the parts through logic circuits and physical drive circuits. The central control unit is also connected with a WAN interface unit having the function of routes. Outlet terminals of the logic part of the WAN interface are connected with correspondent terminals of the physical driving part. Outlet terminals of the physical driving part are connected with correspondent terminals of an Ethernet insulating transformer. Outlet terminals of the Ethernet insulating transformer are connected with connecting terminals of a connection outlet. In this way, wireless route networking can be completed directly.
Description
Technical field
The utility model relates to network equipment technical field, refers in particular to a kind of through highly integrating the wireless aps router with route and wireless network linkage function and print service function.
Technical background
At the commitment of network application, people mainly be in the office or the computer in the office building be connected to each other, form local area network (LAN), so that resources such as swap file, printer sharing, disks.Along with the development of network application, " little " network that all departments are independent, transformation and upgrade gradually, be linked to be unified " greatly " net, this is, needs bridge (Bridge) or gateway equipment such as (GateWay), solves interconnection and functions such as addressing, checking between each subnet.
Along with the development of Internet, except the interconnection needs of this locality, the demand of remote interconnection is progressively vigorous.People not only need share the resource of local area network (LAN) in this locality, also need long-range exchanging visit.Usually, each unit has the local area network (LAN) of oneself, realize intraconnection by the network switch (Switcher), apply for one or the Internet connection of one or more then, arrive ISP (Internet Service Provider), the server of one stylobate in NT (perhaps Win2000 Server version or WinXP) is set, and operation address translator (NAT), thereby the Internet that realizes LAN subscriber shares.Be illustrated in fig. 1 shown below: in this case, nt server is except possessing other functions, most important function realizes internet route (Routing) exactly, by operation NAT program, making LAN subscriber can share the internet links, so people also often say " sharing " that is Shareing, the equipment that possesses this function is called router (Router) or shared device (Sharer).
Yet, in large and medium-sized enterprise, the throughput of nt server can not satisfy the demand of practical application, therefore derive the special equipment of various enhancing platforms, satisfy high-performance, high reliability, manageable security server, router, switch and relevant device, these equipment also constantly merge mutually, have brought up global network Equipment Market star Cisco System Co. (Cisco) thus; On the other hand, telecom equipment manufacturers also enters this with the field from traditional telecommunication exchange equipment, for example Zhong Guo Huawei Company.This market has become the lasting high growth of maintenance in the lump in maximum network communication apparatus market, the whole world.Yet this type of special equipment involves great expense, and wiring drops into higher and needs professional network engineers' management maintenance.
In other one side, the small-to-medium business (SOHO, Small Office andHome Office) that the whole world is countless, and the domestic consumer also needs the Internet links safe, that share, and they can't buy expensive professional equipment, have to select the mode of nt server.Problem is that nt server needs the IT professional person to dispose, even for the professional person, configuration server all be the thing of a complexity: Windows become become increasingly complex, more and more be difficult to use, and change in continuous upgrading, also be subjected to the lasting puzzlement of virus simultaneously.Consequently: if company or family do not have an IT engineer who is proficient in Windows and network, local area network (LAN) and internet are shared and will be become bad dream so: the user does not know when network can meet accident, when can work, in case periods of network disruption, just a lot of times of needs, a lot of energy could recover.
Technology contents
The purpose of this utility model is exactly provide at the deficiencies in the prior art part a kind of through highly integrating, and the wireless aps router with route and wireless network linkage function and print service function can be fit to the user of clique: SOHO, family's use; Can connect the desk-top or notebook computer in 2 to the 30 left and right sides shared needs of surfing the Net simultaneously; Energy is fit to not possess the Windows of specialty, the common people of network equipment knowledge need not be connected the equipment that other serves as router with the wireless sharing broadband wide area network by wired.
Achieve the above object, the utility model comprises: central control unit, the wireless network driver card, some cable LAN interface units, memory cell, the read-only memory unit of storage control program and power control unit, each terminal of central control unit is respectively by each logical circuit, the physical drives circuit is connected with the corresponding terminal of above-mentioned each parts, central control unit also is connected with the Wide Area Network interface unit with routing function, its concrete connected mode is: the lead-out terminal of central control unit is connected with the corresponding terminal of the logical gate of Wide Area Network interface, the lead-out terminal of the logical gate of Wide Area Network interface is connected with the corresponding terminal of physical drives part, the lead-out terminal of physical drives part is connected with the corresponding terminal of Ethernet isolating transformer, and the lead-out terminal of Ethernet isolating transformer is connected with the splicing ear of line socket.
The logical gate of described Wide Area Network interface is incorporated in the central control unit, the terminal of its output Wide Area Network interface logic level signal is connected with the respective signal terminal of physical drives part respectively, the terminal of the differential level signal of partly being changed by physical drives is connected with the respective terminal of Ethernet isolating transformer respectively, be connected with the corresponding terminal of line socket through signal terminal after Ethernet isolating transformer transformation, the filtering, be connected to the interface of the output route wide area network signal of line socket.
Described central control unit also is connected with can provide the USB of printing server function printing interface.
Described central control unit also is connected with serial line interface RS232.
The pcmcia interface of described central control unit links to each other with the wireless network driver card by socket.
After adopting said structure, it is MWS108B wireless aps router that each high-speed and high-density hardware control unit of employing industry standard is integrated into a model, its dominant frequency can reach about 200MHz, and has saved cost effectively, has overcome the deficiency that large-scale dedicated router involves great expense.In addition, because MWS108B wireless aps router comprises: central control unit, the Wide Area Network interface unit with routing function, wireless network driver card, provide the USB printing interface of printing server function, it has been integrated wireless, cable network connection, route wide area network, multi-functionals such as printing server function and fire compartment wall is provided, make small-sized wired and wireless local network user need not to adopt a special equipment to serve as routing server, and be routed directly on the INTERNET, it is all quite convenient to safeguard, use.
Description of drawings
Fig. 1 is the theory diagram of existing local area network building route;
Fig. 2 is a theory diagram of the present utility model;
Fig. 3 is the circuit diagram of the utility model central control unit;
Fig. 4 is the circuit diagram of the utility model Wide Area Network interface unit;
Fig. 5 is wireless network driver card and pcmcia interface line socket circuit figure;
Fig. 6 is the usb circuit figure that the utility model provides printing server.
Embodiment
Shown in accompanying drawing 1～6: the utility model includes: central control unit 10, wireless network driver card 20, some cable LAN interface units 30, memory cell 40, the read-only memory unit 50 of storage control program and power control unit 60, each terminal of central control unit 10 is respectively by each logical circuit, the physical drives circuit is connected with the corresponding terminal of above-mentioned each parts, central control unit 10 also is connected with the Wide Area Network interface unit 70 with routing function, its concrete connected mode is: the lead-out terminal of central control unit 10 is connected with the corresponding terminal of the logical gate of Wide Area Network interface 71, the lead-out terminal of the logical gate 71 of Wide Area Network interface is connected with the corresponding terminal of physical drives part 72, the lead-out terminal of physical drives part 72 is connected with the corresponding terminal of Ethernet isolating transformer 73, and the lead-out terminal of Ethernet isolating transformer 73 is connected with the splicing ear of line socket 74.The logical gate 71 of described Wide Area Network interface is incorporated in the central control unit 10, the terminal 711 of its output Wide Area Network interface logic level signal, 712,713,714,715 are connected with the respective signal terminal of physical drives part 72 respectively with 716, terminal 721 by the differential level signal of physical drives part 72 conversion, 722,723,724,725 are connected with the respective terminal of Ethernet isolating transformer 73 respectively with 726, through Ethernet isolating transformer 73 transformations, signal terminal 731 after the filtering, 732,733,734,735 are connected with the 746 corresponding terminals in line socket 74, are connected to the interface of the output route wide area network signal of line socket 74.Described central control unit 10 also is connected with can provide the USB of printing server function printing interface 80.Described central control unit 10 also is connected with serial line interface RS23290.The pcmcia interface of described central control unit 10 links to each other with wireless network driver card 20 by socket 21.
In use, as Fig. 2, Fig. 3, a kind of embodiment of the utility model shown in Figure 4, for a kind of model is the central control unit 10 of the height integration of MWS108B wireless aps router, when running, be connected to its corresponding terminal VDD0～12 by power control unit 60, after the energising, be that control program in the read-only memory unit 50 of 1Mbyte is by splicing ear DEN by the capacity of being stored in, FLASHHCS1, FLASHHCS0, FLASHWE1, FLASHWE0 drives central control unit 10, call the some splicing ears transmission operation results of memory cell 40 by SDRAM, then, coordinate other element circuit work, when its work sends signal, request signal is by the terminals P 5TXD0711 of the output Wide Area Network interface logic level signal of central control unit 10, P5TXD1712, P5TXE712, P5CRSDV713, P5CRSDV714, P5RXD0715 and P5RXD1716 are sent to respectively in the RTL8208 chip of physical drives part 72, the terminal RDIP721 of the differential level signal of the RTL8208 chip by physical drives part 72 again, RDIP722, RDIN723, TOON724, RDIN725 is connected with the respective terminal that RDIP726 is sent to Ethernet isolating transformer 73 respectively, through Ethernet isolating transformer 73 transformations, signal is from terminal REF731 after the filtering, REF732, REF733, REF734, REF735 and REF746 correspondence respectively send to two WAN ports and 4 lan ports.And during acknowledge(ment) signal, its process is above-mentioned reverse order step.Like this, MWS108B wireless aps router just can directly reach routing function.
Simultaneously, as shown in Figure 5, the signal that the central control unit 10 of MWS108B sends is sent to wireless network driver card 20 by the plurality of terminals PA0～Pan of the jack interface 21 of pcmcia interface circuit, radio frequency part by wireless network driver card 20 is transmitted in the air, demodulation step by step after receiving terminal is received finally obtains data message; And reception process is just in time opposite, accepts circuit and receives airborne electric wave, is demodulated to logical signal through phisical drive, again through the logic drive circuit restore data, gives CPU 10 and handles.
In addition, as shown in Figure 6, the function of USB printing server that CPU 10 is integrated, by USB-DM0 and USB-DP0, USB-DM1 and USB-DP1 interface transmit print data.
This kind of embodiment MWS108B wireless router also can be integrated other functions such as fire compartment wall.
After adopting said structure, because it adopts the high-performance hardware comprehensive Design.Embed the situation of platform by multianalysis RISC, it is CPU that wireless ip router is selected the MIPS system integrated chip of 200MHz, and the integrated level height, to integrate difficulty big, but its ratio of performance to price height.
Because it adopts the core technology of three layers of exchange of Ethernet, apply in the wireless ip router design; Simultaneously, keep tracking and support, bring in constant renewal in, strengthen service function, can keep supporting ICQ, MS Meeting, recreation etc. for the emerging network application protocol.Its compatibility is good.
Because the radio network technique that the utility model adopts is that China Telecom begins to lay at the service area in the whole nation service network of 802.11b in recent years, is the standard technique of main flow, and can expands the support of other up-to-date wireless IP routing protocols.
Owing to adopt and to order the embedded system integration technology, but make it become that industrialization produces, high-performance, highdensity networking products.
Claims (5)
1, a kind of wireless aps router, include: central control unit (10), wireless network driver card (20), some cable LAN interface units (30), memory cell (40), read-only memory unit of storage control program (50) and power control unit (60), each terminal of central control unit (10) is respectively by each logical circuit, the physical drives circuit is connected with the corresponding terminal of above-mentioned each parts, it is characterized in that: central control unit (10) also is connected with the Wide Area Network interface unit (70) with routing function, its concrete connected mode is: the lead-out terminal of central control unit (10) is connected with the corresponding terminal of the logical gate (71) of Wide Area Network interface, the lead-out terminal of the logical gate of Wide Area Network interface (71) is connected with the corresponding terminal of physical drives part (72), the lead-out terminal of physical drives part (72) is connected with the corresponding terminal of Ethernet isolating transformer (73), and the lead-out terminal of Ethernet isolating transformer (73) is connected with the splicing ear of line socket (74).
2, a kind of wireless aps router according to claim 1, it is characterized in that: the logical gate of described Wide Area Network interface (71) is incorporated in the central control unit (10), the terminal (711) of its output Wide Area Network interface logic level signal, (712), (713), (714), (715) be connected with the respective signal terminal of physical drives part (72) respectively with (716), terminal (721) by the differential level signal of physical drives part (72) conversion, (722), (723), (724), (725) be connected with the respective terminal of Ethernet isolating transformer (73) respectively with (726), through Ethernet isolating transformer (73) transformation, signal terminal after the filtering (731), (732), (733), (734), (735) be connected with (746) corresponding terminal, be connected to the interface of the output route wide area network signal of line socket (74) in line socket (74).
3, a kind of wireless aps router according to claim 1 and 2, it is characterized in that: described central control unit (10) also is connected with can provide the USB of printing server function printing interface (80).
4, a kind of wireless aps router according to claim 1 and 2, it is characterized in that: described central control unit (10) also is connected with serial line interface RS232 (90).
5, a kind of wireless aps router according to claim 1 and 2 is characterized in that: the pcmcia interface of described central control unit (10) links to each other with wireless network driver card (20) by socket (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247024 CN2621365Y (en) | 2003-06-09 | 2003-06-09 | Radio AP route apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247024 CN2621365Y (en) | 2003-06-09 | 2003-06-09 | Radio AP route apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2621365Y true CN2621365Y (en) | 2004-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03247024 Expired - Fee Related CN2621365Y (en) | 2003-06-09 | 2003-06-09 | Radio AP route apparatus |
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| Country | Link |
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| CN (1) | CN2621365Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1783829B (en) * | 2004-12-01 | 2012-03-21 | 戴尔产品有限公司 | System and method for wireless cellular enabled information handling system router |
| CN102566950A (en) * | 2012-02-22 | 2012-07-11 | 深圳市共进电子股份有限公司 | Shared printing method by taking wireless router as print server |
| CN107248982A (en) * | 2017-06-05 | 2017-10-13 | 钟瑾瑜 | A kind of wireless industrial equipment access device |
-
2003
- 2003-06-09 CN CN 03247024 patent/CN2621365Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1783829B (en) * | 2004-12-01 | 2012-03-21 | 戴尔产品有限公司 | System and method for wireless cellular enabled information handling system router |
| CN102566950A (en) * | 2012-02-22 | 2012-07-11 | 深圳市共进电子股份有限公司 | Shared printing method by taking wireless router as print server |
| CN102566950B (en) * | 2012-02-22 | 2015-11-18 | 深圳市共进电子股份有限公司 | A kind of shared Method of printing using wireless router as printing server |
| CN107248982A (en) * | 2017-06-05 | 2017-10-13 | 钟瑾瑜 | A kind of wireless industrial equipment access device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |