CN106034082A - Low-cost and small-size 4G portable wireless router with RJ45 cable interface - Google Patents
Low-cost and small-size 4G portable wireless router with RJ45 cable interface Download PDFInfo
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- CN106034082A CN106034082A CN201510125401.4A CN201510125401A CN106034082A CN 106034082 A CN106034082 A CN 106034082A CN 201510125401 A CN201510125401 A CN 201510125401A CN 106034082 A CN106034082 A CN 106034082A
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Abstract
The invention relates to a wireless router, and discloses a low-cost and small-size 4G portable wireless router with an RJ45 cable interface. The low-cost and small-size 4G portable wireless router comprises a modem and a processor chip, and further comprises a high-speed analog switch, data communication is carried out between the high-speed analog switch and the modem, data communication is carried out between the high-speed analog switch and the processor chip, and a wired WAN chain and a wireless public network are switched through the high-speed analog switch. According to the low-cost and small-size 4G portable wireless router with the RJ45 cable interface, the wired WAN chain and the wireless public network are switched through the double-pole double-throw high-speed USB analog switch, double-chain network coexistence of the wireless public network and the wired WAN is achieved through a single BP system circuit, the system design of the router is simple accordingly, the area of a PCB is greatly reduced, the size and the thickness of the product are greatly reduced, a user can conveniently take the product with himself, the product cost is greatly reduced, and batch production is facilitated.
Description
Technical field
The present invention relates to a kind of wireless router, the band RJ45 netting twine particularly relating to a kind of low cost volume little connects
The 4G portable radiotelephone router of mouth.
Background technology
Constantly improve with ripe along with domestic three macroreticular operator 4G networks, two-forty low delay wireless
Network will bring unprecedented revolutionary experience to consumer.At present the most generally band RJ45
3G or the 4G wireless router of cable interface is all to realize by the way of BP+AP.BP system is again
The design result adding AP system makes designer when designing new product by product cost and product structure
Greatly limit, the wireless router of the band RJ45 cable interface designed by the way of BP system+AP system
Product be primarily present than the design of single BP system product cost is high, PCB surface long-pending big, add structure design
Difficulty, product are not easy to shortcomings such as carrying with.
Summary of the invention
The band RJ45 netting twine that the present invention is directed to design by the way of BP system+AP system in prior art connects
Mouthful wireless router product be primarily present than the design of single BP system product cost is high, pcb board area greatly,
Add the difficulty of structure design, product is not easy to shortcomings such as carrying with, it is provided that a kind of by single BP system
Circuit realiration wireless public network and the little band RJ45 netting twine of the network coexisted low cost volume of wired WAN dual link
The 4G portable radiotelephone router of interface.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
The 4G portable radiotelephone router of the band RJ45 cable interface that a kind of low cost volume is little, including modulatedemodulate
Adjust device, processor chips, also include high-speed analog switch, phase between high-speed analog switch with modem
Data communication mutually, between high-speed analog switch and processor chips, mutual data communication, is opened by High Speed Analog
Close and switch wired wide-area network link and wireless public network.
Processor chips use high pass MDM9X15+WTL1605L+AR6003 processor chips, embedded complete
Standby ICP/IP protocol, supports FDD/TDD/TDSCDMA/WCDMA/EVDO/1XCDMA/GSM
Seven kinds of network formats online.
As preferably, processor chips include main USB module, ethernet module, main USB module and high speed
Mutual data communication between analog switch, mutual data communication between ethernet module and high-speed analog switch.
In the case of netting twine is not inserted into RJ45 interface, route system can be registered to 2G or 3G or 4G
Wireless network, is then converted to WIFI signal by corresponding signal, forms WIFI hot spot, it is allowed to other equipment
It is connected to this focus by WIFI, thus realizes wireless networking capabilities；The feelings of RJ45 interface are inserted at netting twine
Under condition, ethernet module changes into usb signal ethernet signal, and then route system passes through High Speed Analog
Switch switching corresponding signal sends processor chips to, and processor chips are converted to WIFI letter corresponding signal again
Number, forming focus, other equipment can realize function of surfing the Net by this focus.
In the environment of cable network, by using the control chip on the ethernet module of USB interface net
Network data are sent by USB, coordinate processor chips to carry out signal processing to realize wireless aps, from
And realize network and share.
As preferably, switch wired wide-area network link by high-speed analog switch and wireless public network is: disconnect
RJ45 interface netting twine, the control foot SWTICH_CTRL acquiescence of processor chips sets low, high-speed analog switch
Acquiescence connects the USB_SLAVE path of processor chips, the pin USB_HS_ID acquiescence of processor chips
Setting high, the USB port of processor chips is set to from equipment, and route system is operated in wireless public network pattern；
Connecting RJ45 interface netting twine, main USB module turns the USB_HOST_DP on 10/100M ethernet module
Having a signal level variation, triode Q1 base stage to open on port, colelctor electrode drags down, processor chips
GPIO80 level sets low, the main USB module of GPIO80 trigger notice, and main USB module passes through GPIO11
Make and set high level and open audion Q2 base stage, drag down the USB_HS_ID pin on colelctor electrode, main USB
The USB port of module is set to main equipment, and route system turns 10/100M ether by main USB module
The Ethernet control circuit of net module is operated in wired wide-area network link pattern.
Ethernet control circuit uses SR9800 chip, supports that USB2.0 turns 10/100M ethernet module
Ethernet control circuit, SR9800 chip internal is integrated with the USB supporting USB1.0,1.1,2.0 agreement
Transceiver circuit, with USB HOST control unit interface.
As preferably, ethernet module is provided with network transformer, and ethernet module passes through with wired WAN
The mutual data communication of RJ45 interface.
As preferably, also include WIFI module, mutual data communication between WIFI module and modem,
Disconnect RJ45 interface netting twine, be registered to 2G or 3G or 4G wireless network by WIFI module, by 2G
Or 3G or 4G wireless signal is converted to WIFI signal, form WIFI hot spot, it is allowed to terminal passes through WIFI
It is signally attached to WIFI hot spot.
As preferably, WIFI module is provided with base band, radio circuit.
As preferably, also include radio frequency chip, mutual data communication between radio frequency chip and modem.
As preferably, also include memorizer, mutual data communication between memorizer and modem.
As preferably, also including power management chip, power management chip is respectively to memorizer, modulation /demodulation
Device carries out power supply control.
Due to the fact that and have employed above technical scheme there is significant technique effect: use DPDT high
Speed USB analog switch switches wired wide-area network link and wireless public network, is realized by single BP circuit system
Wireless public network and wired WAN dual link are network coexisted so that route system design is simple, substantially reduces
Pcb board area, small product size and thickness, product is easy to user and is carried with, and greatly reduces product
Cost, is conducive to batch production.
Accompanying drawing explanation
Fig. 1 is the system framework figure of the 4G portable radiotelephone router embodiment of band RJ45 cable interface of the present invention.
Fig. 2 is the schematic diagram of the 4G portable radiotelephone router embodiment of band RJ45 cable interface of the present invention.
The toponym that in accompanying drawing, each number designation is referred to is as follows: 1 radio frequency chip, 2 modems,
3 power management chips, 4 memorizeies, 5 high-speed analog switchs, 6 RJ45 interfaces, 7 processor cores
Sheet, 8 WIFI module, 71 main USB module, 72 ethernet modules, 81 base band, 82 radio frequencies
Circuit, 720 network transformers.
Detailed description of the invention
With embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
The 4G portable radiotelephone router of the band RJ45 cable interface that a kind of low cost volume is little, such as Fig. 1-2 institute
Show, including modem 2, processor chips 7, also include high-speed analog switch 5, high-speed analog switch
Mutual data communication between 5 and modem 2, between high-speed analog switch 5 and processor chips 7 mutually
Data communication, switches wired wide-area network link and wireless public network by high-speed analog switch 5.
Processor chips 7 use high pass MDM9X15+WTL1605L+AR6003 processor chips, embedded
Complete ICP/IP protocol, supports FDD/TDD/TDSCDMA/WCDMA/EVDO/1XCDMA/GSM
Seven kinds of network formats online.
Processor chips 7 include main USB module 71, ethernet module 72, main USB module 71 and high speed
Mutual data communication between analog switch 5, mutual data between ethernet module 72 and high-speed analog switch 5
Communication.
In the case of netting twine is not inserted into RJ45 interface 6, route system can be registered to 2G or 3G or
4G wireless network, is then converted to WIFI signal by corresponding signal, forms WIFI hot spot, it is allowed to other set
For being connected to this focus by WIFI, thus realize wireless networking capabilities；RJ45 interface 6 is inserted at netting twine
In the case of, 72 ethernet signals of ethernet module change into usb signal, and then route system passes through
High-speed analog switch 5 switches corresponding signal and sends processor chips 7 to, and processor chips 7 are again corresponding signal
Being converted to WIFI signal, form focus, other equipment can realize function of surfing the Net by this focus.
In the environment of cable network, by using the control chip on the ethernet module 72 of USB interface
Network data is sent by USB, coordinates processor chips 7 to carry out signal processing to realize wireless aps,
Thus realize network and share.
Switch wired wide-area network link by high-speed analog switch 5 and wireless public network is: disconnect RJ45 interface
6 netting twines, when the most not inserting RJ45 interface netting twine, the control foot SWTICH_CTRL acquiescence of processor chips 7
Setting low, high-speed analog switch 5 acquiescence connects the USB_SLAVE path of processor chips 7, processor core
The pin USB_HS_ID acquiescence of sheet 7 sets high, and the USB port of processor chips 7 is set to from equipment,
Route system is operated in wireless public network pattern；Connect RJ45 interface 6 netting twine, i.e. insert RJ45 interface net
During line, on the USB_HOST_DP port on 71 turns of 10/100M ethernet modules 72 of main USB module
Having a signal level variation, triode Q1 base stage to open, colelctor electrode drags down, the GPIO80 of processor chips 7
Level sets low, the main USB module of GPIO80 trigger notice, and main USB module 71 is made by GPIO11 and being put
High level opens audion Q2 base stage, drags down the USB_HS_ID pin on colelctor electrode, main USB module
The USB port of 71 is set to main equipment, and route system is by 71 turns of 10/100M ether of main USB module
The Ethernet control circuit of net module 72 is operated in wired wide-area network link pattern.
Ethernet control circuit uses SR9800 chip, supports that USB2.0 turns 10/100M ethernet module
The Ethernet control circuit of 72, SR9800 chip internal is integrated with supports USB1.0,1.1,2.0 agreement
USB transceiver circuit, with USB HOST control unit interface.
Ethernet module 72 is provided with network transformer 720, and ethernet module 72 passes through with wired WAN
The mutual data communication of RJ45 interface 6.
Also include WIFI module 8, mutual data communication between WIFI module 8 and modem 2, disconnect
RJ45 interface 6 netting twine, is registered to 2G or 3G or 4G wireless network by WIFI module 8, by 2G or
3G or 4G wireless signal is converted to WIFI signal, forms WIFI hot spot, it is allowed to terminal is believed by WIFI
Number it is connected to WIFI hot spot.
WIFI module 8 is provided with base band 81, radio circuit 82.
Also include radio frequency chip 1, mutual data communication between radio frequency chip 1 and modem 2.
Also include memorizer 4, mutual data communication between memorizer 4 and modem 2.
Also including power management chip 3, memorizer 4, modem 2 are entered by power management chip 3 respectively
Row power supply controls.
In a word, the foregoing is only presently preferred embodiments of the present invention, all made according to scope of the present invention patent
Impartial change with modify, all should belong to the covering scope of patent of the present invention.
Claims (9)
1. a 4G portable radiotelephone router for the band RJ45 cable interface that low cost volume is little, including modulation
Demodulator (2), processor chips (7), it is characterised in that: also include high-speed analog switch (5), at a high speed
Mutual data communication between analog switch (5) and modem (2), high-speed analog switch (5) and place
Between reason device chip (7), mutually data communication, switches wired WAN chain by high-speed analog switch (5)
Road and wireless public network.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 1 is little is portable
Wireless router, it is characterised in that: processor chips (7) include main USB module (71), Ethernet mould
Block (72), mutual data communication, Ethernet between main USB module (71) and high-speed analog switch (5)
Mutual data communication between module (72) and high-speed analog switch (5).
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 2 is little is portable
Wireless router, it is characterised in that: switch wired wide-area network link and nothing by high-speed analog switch (5)
Line public network is: disconnect RJ45 interface (6) netting twine, the control foot SWTICH_CTRL of processor chips (7)
Acquiescence sets low, and high-speed analog switch (5) acquiescence connects the USB_SLAVE path of processor chips (7),
The pin USB_HS_ID acquiescence of processor chips (7) sets high, the USB port of processor chips (7)
Being set to from equipment, route system is operated in wireless public network pattern；Connect RJ45 interface (6) netting twine,
Main USB module (71) turns on the USB_HOST_DP port on 10/100M ethernet module (72)
Having a signal level variation, triode Q1 base stage to open, colelctor electrode drags down, processor chips (7)
GPIO80 level sets low, the main USB module of GPIO80 trigger notice, and main USB module (71) passes through GPIO11
Make and set high level and open audion Q2 base stage, drag down the USB_HS_ID pin on colelctor electrode, main USB
The USB port of module (71) is set to main equipment, and route system is turned by main USB module (71)
The Ethernet control circuit of 10/100M ethernet module (72) is operated in wired wide-area network link pattern.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 3 is little is portable
Wireless router, it is characterised in that: ethernet module (72) is provided with network transformer (720), ether
Net module (72) and wired WAN are by RJ45 interface (6) mutually data communication.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 1 is little is portable
Wireless router, it is characterised in that: also include WIFI module (8), WIFI module (8) and modulation /demodulation
Mutual data communication between device (2), disconnects RJ45 interface (6) netting twine, is noted by WIFI module (8)
2G or 3G or 4G wireless signal, to 2G or 3G or 4G wireless network, are converted to WIFI signal by volume,
Form WIFI hot spot, it is allowed to terminal is connected to WIFI hot spot by WIFI signal.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 5 is little is portable
Wireless router, it is characterised in that: WIFI module (8) is provided with base band (81), radio circuit (82).
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 1 is little is portable
Wireless router, it is characterised in that: also include radio frequency chip (1), radio frequency chip (1) and modem
(2) mutual data communication between.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 1 is little is portable
Wireless router, it is characterised in that: also include memorizer (4), memorizer (4) and modem (2)
Between mutually data communication.
The 4G of the band RJ45 cable interface that a kind of low cost volume the most according to claim 8 is little is portable
Wireless router, it is characterised in that: also including power management chip (3), power management chip (3) is respectively
Memorizer (4), modem (2) are carried out power supply control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125401.4A CN106034082A (en) | 2015-03-20 | 2015-03-20 | Low-cost and small-size 4G portable wireless router with RJ45 cable interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510125401.4A CN106034082A (en) | 2015-03-20 | 2015-03-20 | Low-cost and small-size 4G portable wireless router with RJ45 cable interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106034082A true CN106034082A (en) | 2016-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510125401.4A Pending CN106034082A (en) | 2015-03-20 | 2015-03-20 | Low-cost and small-size 4G portable wireless router with RJ45 cable interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106034082A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600058A (en) * | 2018-04-13 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of ethernet signal transmission interface circuit and the network equipment |
| CN114245382A (en) * | 2021-11-19 | 2022-03-25 | 深圳市伟文无线通讯技术有限公司 | Method and system for safely accessing strange wifi through mobile router |
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| CN101980577A (en) * | 2010-10-12 | 2011-02-23 | 中兴通讯股份有限公司 | Mobile terminal with routing function for supporting multiple access modes and implementation method thereof |
| CN202551119U (en) * | 2012-03-15 | 2012-11-21 | 深圳市万贝科通信技术有限公司 | Portable router having wired access and interface conversion wire |
| CN203398846U (en) * | 2013-08-16 | 2014-01-15 | 施青苗 | Multifunctional mobile power supply |
| CN103888362A (en) * | 2014-04-04 | 2014-06-25 | 深圳市科博能科技有限公司 | Multi-band wireless sensor network data router and system |
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2015
- 2015-03-20 CN CN201510125401.4A patent/CN106034082A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101980577A (en) * | 2010-10-12 | 2011-02-23 | 中兴通讯股份有限公司 | Mobile terminal with routing function for supporting multiple access modes and implementation method thereof |
| CN202551119U (en) * | 2012-03-15 | 2012-11-21 | 深圳市万贝科通信技术有限公司 | Portable router having wired access and interface conversion wire |
| CN203398846U (en) * | 2013-08-16 | 2014-01-15 | 施青苗 | Multifunctional mobile power supply |
| CN103888362A (en) * | 2014-04-04 | 2014-06-25 | 深圳市科博能科技有限公司 | Multi-band wireless sensor network data router and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600058A (en) * | 2018-04-13 | 2018-09-28 | 四川斐讯信息技术有限公司 | A kind of ethernet signal transmission interface circuit and the network equipment |
| CN108600058B (en) * | 2018-04-13 | 2022-08-09 | 西安商鼎能源科技有限公司 | Ethernet signal transmission interface circuit and network equipment |
| CN114245382A (en) * | 2021-11-19 | 2022-03-25 | 深圳市伟文无线通讯技术有限公司 | Method and system for safely accessing strange wifi through mobile router |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161019 |
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