CN201039395Y - A radio network router - Google Patents
A radio network router Download PDFInfo
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- CN201039395Y CN201039395Y CNU2007201492475U CN200720149247U CN201039395Y CN 201039395 Y CN201039395 Y CN 201039395Y CN U2007201492475 U CNU2007201492475 U CN U2007201492475U CN 200720149247 U CN200720149247 U CN 200720149247U CN 201039395 Y CN201039395 Y CN 201039395Y
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Abstract
The utility model provides a radio network router, belonging to the technical filed of a radio communication network. The router is provided with a USB interface which is connected with a computer, and comprises a network processor which is used for controlling and processing the connection network of the network router and the functions of the router; a wireless internet module which is connected with the network processor and is used for receiving the data from the wireless internet and transmits the data to the network processor; a USB network card which is used for transmitting the internet data is connected with the network processor so that the network router is identified as a network card of Ethernet; and a power supply processing module which supplies the network router with power through the USB interface by utilizing the power supplied by the computer. When a computer is connected with the utility model, the wireless internet can be achieved easily without any other complicated settings. The utility model has the advantages of plug and play, and provides convenience for the multi-user ICS.
Description
Technical field
The utility model relates to CDMA/GPRS network and 3G on the horizon (based on WCDMA, CDMA2000 and three kinds of mainstream technologys of TD-SCDMA) cordless communication network technical field, is specifically related to a kind of network router that wireless network connects that carries out.
Background technology
Nowadays radio network technique is flourish, comprising wireless network that utilizes infrared ray and radio frequency signals to transmit and the wireless network that utilizes the base station to be connected.Along with the 3G network epoch also come up to people step by step, wireless Internet access will become main flow gradually, and existing C DMA/GPRS network and 3G network are convenient and swift, as long as the place of mobile phone signal is arranged, PC just can connect the Internet, does not have distance limit, not free restriction.But existing C DMA/GPRS radio networking device much all is the MODEM of a dialing, when computer connects these equipment of going up, needs people to carry out complex setting according to operating instruction, and this has caused great inconvenience to people's online.In addition, user's computer is directly exposed on the internet, is easy to be subjected to the attack of wooden horse and virus, system is in danger with dialing Modem online.Meanwhile, existing equipment of getting online without being tethered to a cable by the CDMA/GPRS network all only provides solution for single user's online, but for multiple users share online provides good solution, under the environment that multiple computers is arranged at, people think that wireless Internet access can become difficult.
The utility model content
At the problems referred to above; the utility model provides a kind of wireless network router; this device is on the computer that the above operating system of windows XP is installed; do not need to install any driving; just can allow computer go up the CDMA/GPRS network from being dynamically connected; and hardware security protection is provided, prevent on the internet malicious attack to user computer.
The utility model can also make multiple computers share and get online without being tethered to a cable.
The purpose of this utility model is achieved by the following scheme:
A kind of wireless network router, it has a USB interface, is connected with computer, it is characterized in that: comprising:
One network processing unit is in order to control and the connection network of processing network router and the function of router;
One Wireless Internet access module connects and network processing unit, and be used to receive the data of wireless network transmission and data are sent to network processing unit,
One USB network interface card connects and network processing unit, is used for transmitting network data, makes described network router be identified as the network interface card of an Ethernet; And
One power supply processing module, it is by described USB interface, and the power supply that utilizes described computer to provide is handled the required power supply of described network router.Or,
A kind of wireless network router, it has a USB interface, is connected with computer, it is characterized in that: comprising:
One network processing unit is in order to control and the connection network of processing network router and the function of router;
One Wireless Internet access module connects and network processing unit, and be used to receive the data of wireless network transmission and data are sent to network processing unit,
One switch control chip is used to connect a plurality of RJ45 connectors, and switch control core is connected with network processing unit.
One USB network interface card connects and the switch control chip, is used for transmitting network data, makes described network router be identified as an ethernet nic; And
One power supply processing module, it is by described USB interface, and the power supply that utilizes described computer to provide is handled the required power supply of described network router.
Described power supply processing module with computer+the 5V operating voltage is reduced to+3.6V ,+3.3V and+2.5V, give network processing unit, Wireless Internet access module and the power supply of switch control chip respectively.
Also comprise several light-emitting diodes, connect and network processing unit, be used to show the operating state of described network processing unit.
One Network Isolation transformation chip is set respectively between described switch control chip and USB network interface card, network processing unit and the RJ45 connector.
Described USB network interface card is provided with a memory, is used for storing the configuration parameter of USB network interface card.
Described network processing unit connects a storage chip, is used for the data of temporary transient storage networking.
The utlity model has following characteristics:
1, entire equipment is connected with computer by USB interface, make the utility model become the network interface card of an Ethernet by the USB network interface card, and after the utility model network router is gone up in the computer connection, need not carry out complex setting, can realize getting online without being tethered to a cable, have the advantage of plug and play.
2, by exchanger chip is set in the utility model, expand several RJ45 interfaces, can be the multiple users share online and facilitate.
Description of drawings
Fig. 1 is the utility model circuit diagram;
Fig. 2 is that USB network interface card of the present utility model is realized schematic diagram;
Fig. 3 is that the utility model switch control chip is realized schematic diagram;
Fig. 4 is that the utility model wireless module and surrounding devices are realized schematic diagram;
Fig. 5 realizes circuit diagram for the utility model wireless module;
Fig. 6 realizes circuit diagram for the utility model SIM card;
Fig. 7 is that the utility model network processing unit ancillary equipment is realized schematic diagram;
Fig. 8 is a bulk supply circuit diagram of the present utility model.
Embodiment
The utility model is achieved like this: at device interior integrated wireless on-line module, network processing unit and USB network interface card. this equipment receives CDMA by Wireless Internet access module, data in the wireless network such as GPRS or 3G, these network datas are exported to network processing unit then, by the connection network of network processing unit and the function of router, data can be transmitted to USB network interface card or switch respectively.By switch processes, data are transmitted to USB network interface card and RJ-45 interface respectively, and like this, the data of process USB network interface card will be transferred to computer by USB interface, make computer can receive the data on the network.When the RJ-45 interface has other computer to link to each other, data also will transfer out by netting twine.
The entire equipment power supply is provided by USB interface, makes the utility model become the network interface card of an Ethernet by the USB network interface card, and the configuration parameter in the USB network interface card reads from electricity erasable memorizer 93c46.In the network reception/transmission pin junction of USB conversion network interface card, by connecting Network Isolation transformation chip, the network transmission/receiving terminal corresponding with the switch control chip through Network Isolation transformation chip links to each other.And after the processing of the data that Wireless Internet access module receives process network processing unit, RJ-45 interface through software definition connects upward Network Isolation transformation chip, again through reconnecting the transmission/receiving port of another one definition on the switch control chip behind the Network Isolation transformation chip.The network connection of so different assemblies has just constituted.
The network processing unit of this equipment is used to control Wireless Internet access module, makes it to dial up on the telephone, and Stability Control is provided, and detects network state automatically, and going offline redials immediately; Network security capability is provided, prevents wooden horse or viral malicious attack on the internet; DHCP is provided function, for computer dynamic distributing IP address etc., above-mentioned functions by the network processing unit the inside through software set.Equipment running status is indicated by 4 LED lamps, and whether indication equipment connects at the initialization network respectively, whether connects wireless network, and whether the power supply power supply is normal, and whether the network of sharing connects normal.
Come the utility model is further described the utility model is achieved like this below in conjunction with accompanying drawing and embodiment:
Referring to shown in Figure 1, entire equipment is connected with computer by USB interface, through the USB network interface card, make entire equipment can be identified as the network interface card of an Ethernet by computer, the data of coming out by the USB network interface card forward the switch control chip to after through Network Isolation transformation chip, or are responsible for transmitting data that computer sends to the external world to RJ-45 interface network processing unit by the switch control chip; Same, when setting up SIM card, after the Wireless Internet access module initialization, log on the Internet, the antenna that is connected by the SMA interface receives from the data on the Internet, then data is further sent to network processing unit by Wireless Internet access module, gives the switch control chip again, give the USB network interface card with data forwarding, thereby make data send data to computer by the data wire of USB interface.Simultaneously, the data that Wireless Internet access module sends to the switch control chip also are forwarded to the RJ-45 interface by the switch control chip, when other computer will be gone up wireless network, as long as when connect going up this RJ-45 interface with netting twine, and just can above the Internet.And all these whether connect normally can by status indicator lamp be connected indicator light and judge.
Fig. 2 is that USB network interface card of the present utility model is realized schematic diagram.Upstream data end (the DM of USB network interface card, DP) respectively with the (DATA-of USB interface, DATA+) link to each other, when equipment linked to each other with computer, the USB network interface card read configuration information in the electricity erasable memorizer chip, the equipment that makes is discerned by computer, chip internal through after the data transaction from downlink data end (RXIP, RXIN, TXON, TXOP) output, corresponding with the switch control chip again FPDP of data wire of coming out behind this downstream data ports process Network Isolation transformation chip links to each other.48MHZ is the operating frequency of USB network interface card control chip in the schematic diagram 2, and 25MHZ is the needed operating frequency of chip network interface part operate as normal.At this moment, the foundation that is connected of computer and switch control chip.
Fig. 3 is that the utility model switch control chip is realized schematic diagram.Switch control chip in the utility model is 4 port one 0/100Mbps adaptive switch control chips of having gathered PHY and MAC two parts, and definition port 2 connects outside RJ-45 interface in the utility model.Port one connects the USB network interface card, and port 0 connects the Network Isolation transformation chip data line that links to each other out with network processing unit, realizes USB network interface card, the communication of wireless module and RJ-45 interface by exchanger chip.
Referring to Fig. 4, shown in 5,6, the utility model wireless module and SIM card and the realization schematic diagram that is connected with network processing unit are that wireless module is by FPDP (SIMRST, SIMCLK, SIMDATA, SIMVCC) with the SIMRST of SIM card, SIMCLK, SIMDATA, SIMVCC is connected, then with the network data that the receives FPDP (IP_RTS by wireless module, IP_RXD, IP_DTR, IP_RI, IP_DCD, IP_CTS IP_TXD) is sent to the network processing unit place.And the operating state of wireless module is controlled by the I/O mouth that links to each other with network processing unit, and the operating voltage of wireless module is then provided by the P_GPRS circuit.The status lamp of wireless module search for networks is indicated by the LED lamp that is connected with the FLASH data wire.
Fig. 7 is that the utility model network processing unit and ancillary equipment are realized schematic diagram.After the utility model network processing unit is handled the wireless network data that receives, be dealt into the switch control chip by Network Isolation transformation chip, be dealt into the USB network interface card from the switch control chip again, it connects a storage chip and is used for data in the temporary transient storage networking.Write driver in the network processing unit, realize control, and dial up on the telephone, set up network and connect, handle the data of wireless network side, route and address translation feature are provided, for the network insertion of user side provides safety guarantee or the like Wireless Internet access module.Equally, two pins by software defined network processor IO mouth connect the LED lamp respectively, realization online status display function and display device operating state function.The DHCP function that is had in the utility model equipment is integrated in network processing unit inside equally.
Fig. 8 is a bulk supply circuit diagram of the present utility model, wherein+operating voltage of 5v draws from USB interface, through different network isolation transformer U1, U2, producing respectively behind the U3 and giving the stable operating voltage P_GPRS of RJ45 interface power supply is 3.6v, give the normal operating voltage+2.5v of switch control chip ,+3.3v, and give network processing unit operating voltage+2.5v and+3.3v.。
In sum, the utility model discloses a kind of wireless network router.Above-described application scenarios and embodiment; be not to be used to limit the utility model, any those skilled in the art are not in breaking away from spirit and scope of the present utility model; therefore can do various changes and retouching, protection range of the present utility model is looked the claim scope and is defined.
Claims (10)
1. a wireless network router has a USB interface that can be connected with computer, it is characterized in that:
Comprise:
One network processing unit;
One Wireless Internet access module is connected with network processing unit, and this Wireless Internet access module receives the data that wireless network transmits, and data are sent to network processing unit;
The USB network interface card of one transmitting network data is connected with network processing unit, makes described wireless network router be identified as the network interface card of an Ethernet; And
One power supply processing module, the power supply that can be provided by described USB interface receiving computer provides described wireless network router required power supply.
2. wireless network router as claimed in claim 1 is characterized in that: also comprise the light-emitting diode that several are connected with network processing unit.
3. wireless network router as claimed in claim 1 is characterized in that: described USB network interface card is provided with a memory.
4. as claim 1,2 or 3 described wireless network routers, it is characterized in that: described network processing unit connects a storage chip.
5. a wireless network router has a USB interface that can be connected with computer, it is characterized in that:
Comprise:
One network processing unit;
One Wireless Internet access module is connected with network processing unit, and this Wireless Internet access module receives the data that wireless network transmits, and data are sent to network processing unit;
One switch control chip, the switch control chip is connected with network processing unit, and described switch control chip connects a plurality of RJ45 connectors;
The USB network interface card of one transmitting network data is connected with the switch control chip, makes described wireless network router be identified as the network interface card of an Ethernet; And
One power supply processing module, the power supply that can be provided by described USB interface receiving computer provides described wireless network router required power supply.
6. wireless network router as claimed in claim 5 is characterized in that: also comprise the light-emitting diode that several are connected with network processing unit.
7. as claim 5 or 6 described wireless network routers, it is characterized in that: a Network Isolation transformation chip is set respectively between described switch control chip and USB network interface card, network processing unit and the RJ45 connector.
8. wireless network router as claimed in claim 5 is characterized in that: described USB network interface card is provided with a memory.
9. as claim 5 or 8 described wireless network routers, it is characterized in that: described network processing unit connects a storage chip.
10. wireless network router as claimed in claim 5, it is characterized in that: described power supply processing module with computer+the 5V operating voltage is reduced to respectively+3.6V ,+3.3V and+2.5V, described power supply processing module is connected with network processing unit, Wireless Internet access module and switch control chip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201492475U CN201039395Y (en) | 2007-05-22 | 2007-05-22 | A radio network router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201492475U CN201039395Y (en) | 2007-05-22 | 2007-05-22 | A radio network router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201039395Y true CN201039395Y (en) | 2008-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201492475U Expired - Fee Related CN201039395Y (en) | 2007-05-22 | 2007-05-22 | A radio network router |
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| Country | Link |
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| CN (1) | CN201039395Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572958A (en) * | 2009-06-03 | 2009-11-04 | 德赛电子(惠州)有限公司 | Mobile wireless router |
| CN102035734A (en) * | 2010-12-03 | 2011-04-27 | 成都飞鱼星科技开发有限公司 | Multiple wide area network (WAN) broadband router with internet surfing behavior management function and realizing method thereof |
| CN102195784A (en) * | 2010-03-12 | 2011-09-21 | 正文科技股份有限公司 | Network equipment |
| CN105141534A (en) * | 2015-09-15 | 2015-12-09 | 北京致远协创软件有限公司 | Server and communication method thereof |
| WO2016119623A1 (en) * | 2015-01-30 | 2016-08-04 | 阿里巴巴集团控股有限公司 | Method and device for realizing network sharing |
| CN106850236A (en) * | 2017-04-12 | 2017-06-13 | 山东中磁视讯股份有限公司 | A kind of download apparatus |
| CN107395517A (en) * | 2017-09-11 | 2017-11-24 | 深圳市广联智通科技有限公司 | A kind of wireless router with USB network card |
| CN107770078A (en) * | 2017-10-13 | 2018-03-06 | 广州视源电子科技股份有限公司 | Interactive intelligent tablet computer, the transmission method of data, device and storage medium |
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| CN111447516A (en) * | 2020-05-21 | 2020-07-24 | 国网上海市电力公司 | Urban distribution network wide area protection host based on EPON |
-
2007
- 2007-05-22 CN CNU2007201492475U patent/CN201039395Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572958A (en) * | 2009-06-03 | 2009-11-04 | 德赛电子(惠州)有限公司 | Mobile wireless router |
| CN102195784A (en) * | 2010-03-12 | 2011-09-21 | 正文科技股份有限公司 | Network equipment |
| CN102035734A (en) * | 2010-12-03 | 2011-04-27 | 成都飞鱼星科技开发有限公司 | Multiple wide area network (WAN) broadband router with internet surfing behavior management function and realizing method thereof |
| CN102035734B (en) * | 2010-12-03 | 2012-11-28 | 成都飞鱼星科技开发有限公司 | Multiple wide area network (WAN) broadband router with internet surfing behavior management function and realizing method thereof |
| US10499311B2 (en) | 2015-01-30 | 2019-12-03 | Alibaba Group Holding Limited | Method and apparatus for implementing network sharing |
| WO2016119623A1 (en) * | 2015-01-30 | 2016-08-04 | 阿里巴巴集团控股有限公司 | Method and device for realizing network sharing |
| CN105141534A (en) * | 2015-09-15 | 2015-12-09 | 北京致远协创软件有限公司 | Server and communication method thereof |
| CN106850236A (en) * | 2017-04-12 | 2017-06-13 | 山东中磁视讯股份有限公司 | A kind of download apparatus |
| CN107395517A (en) * | 2017-09-11 | 2017-11-24 | 深圳市广联智通科技有限公司 | A kind of wireless router with USB network card |
| CN107770078A (en) * | 2017-10-13 | 2018-03-06 | 广州视源电子科技股份有限公司 | Interactive intelligent tablet computer, the transmission method of data, device and storage medium |
| WO2019071809A1 (en) * | 2017-10-13 | 2019-04-18 | 广州视源电子科技股份有限公司 | Interactive intelligent tablet, data transmission method, device and storage medium |
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| CN111447516A (en) * | 2020-05-21 | 2020-07-24 | 国网上海市电力公司 | Urban distribution network wide area protection host based on EPON |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20120522 |