CN204031462U - WIFI module and the Portable wireless router of Portable wireless router - Google Patents
WIFI module and the Portable wireless router of Portable wireless router Download PDFInfo
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- CN204031462U CN204031462U CN201420449135.1U CN201420449135U CN204031462U CN 204031462 U CN204031462 U CN 204031462U CN 201420449135 U CN201420449135 U CN 201420449135U CN 204031462 U CN204031462 U CN 204031462U
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Abstract
The utility model discloses a kind of WIFI module and Portable wireless router of Portable wireless router.Portable wireless router comprises lithium battery, wired network interface and WIFI module, lithium battery connects the power interface of WIFI module master chip, and the ethernet physical layer that wired network interface connects master chip receives signal differential input interface and ethernet physical layer transmitted signal difference input interface.WIFI module comprises master chip, encrypts FLASH memory, SDRAM memory and ceramic antenna, encrypt FLASH memory and connect the FLASH memory input/output interface of master chip, the SDRAM memory interface that SDRAM memory connects master chip, the wireless radio interface that ceramic antenna connects master chip, wherein, master chip is wireless routing process chip.Portable wireless router of the present utility model can charge to intelligent hand-held terminal, improves the cruising time of intelligent hand-held terminal battery; Be convenient to intelligent hand-held terminal simultaneously and under the environment of wired network interface, use WIFI online only having.
Description
[technical field]
The utility model relates to wireless router, relates in particular to a kind of WIFI module and Portable wireless router of Portable wireless router.
[background technology]
Current, intelligent movable handheld terminal is used widely, such as apple iPhone, iPad and Google Android smart mobile phone and flat board, this kind equipment internal storage space is less, these handheld terminals are when operation is used simultaneously, there are a lot of weak points, such as iPad and the iPhone of apple can not be very easily for opening PDF, WORD, PPT document, and the video code flow of playing wireless remote server, therefore, need to adopt wireless Wi-Fi as the technology of transmission, wireless cloud storage and intelligent movable handheld terminal are coupled together, simultaneously based on JAVA, C++, C++Object software development technique, at apple iOS platform and GOOGLE Android platform, exploitation client software, realize human-computer interaction interface, by wireless cloud storage and people's operation readiness combination, promote apple iOS platform and Google Android user's application operating and experience effect.But there is following shortcoming in current intelligent movable handheld terminal:
Current intelligent hand-held terminal has WIFI function of surfing the Net, but due to various restrictions, some hotel or unit only have wired network interface, and WIFI can not cover.And smart machine is due to the technical index request such as portable and frivolous, can not be integrated with gauze mouth, this just causes very big puzzlement to client's online demand.
Current intelligent movable handheld terminal power consumption is larger, and battery life is obviously not enough.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of WIFI module that is applicable to Portable wireless router, is convenient to intelligent hand-held terminal and under the environment of wired network interface, uses WIFI online having.
Another technical problem that will solve of the utility model is to provide a kind of portable wireless router, is convenient to intelligent hand-held terminal and under the environment of wired network interface, uses WIFI online having.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of WIFI module of Portable wireless router, comprise master chip, encrypt FLASH memory, SDRAM memory and ceramic antenna, encrypt FLASH memory and connect the FLASH memory input/output interface of master chip, the SDRAM memory interface that SDRAM memory connects master chip, the wireless radio interface that ceramic antenna connects master chip, described master chip is wireless routing process chip.
The WIFI module of the above Portable wireless router, comprises crystal oscillating circuit, and crystal oscillating circuit connects master chip.
The WIFI module of the above Portable wireless router, the model of wireless routing process chip is RT5350F.
The WIFI module of the above Portable wireless router, comprise 21 pins, according to putting in order, the first and second pins are 3.3V power supplys, the third and fourth pin is 1.8V power supply, the 5th pin is wireless WIFI status indicator lamp, the 6th pin is universal asynchronous serial communication port transmission ends, the 7th pin is universal asynchronous serial communication port receiving terminal, the 8th pin is factory reset, the 9th pin is network interface status indicator lamp, the the tenth and the 11 pin is input/output port able to programme, the the 12 and the tenth three-prong is network interface transmitting, the the 14 and the 15 pin is that network interface receives, the 16 pin is USB output D+, the 17 pin is USB output D-, the the 18 to the 21 pin is power supply ground.
A kind of Portable wireless router, comprise lithium battery, wired network interface and above-mentioned WIFI module, lithium battery connects the power interface of WIFI module master chip, and the ethernet physical layer that wired network interface connects master chip receives signal differential input interface and ethernet physical layer transmitted signal difference input interface.
Above-described Portable wireless router, comprises USB interface, and USB interface connects the USB physical layer interface of WIFI module master chip.
Above-described Portable wireless router, comprises WIFI switch, and WIFI switch series is connected between lithium battery and the power interface of master chip.
Above-described Portable wireless router, comprises TF card slot, and the input/output interface of TF card slot is connected with the USB physical layer interface of master chip.
Above-described Portable wireless router, comprises Micro-USB interface and/or Mini-USB interface, and Micro-USB interface and/or Mini-USB interface connect the USB physical layer interface of master chip.
Portable wireless router of the present utility model can charge to intelligent hand-held terminal, improves the cruising time of intelligent hand-held terminal battery; Be convenient to intelligent hand-held terminal simultaneously and under the environment of wired network interface, use WIFI online only having.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the theory diagram of the WIFI module of the utility model embodiment 1 Portable wireless router.
Fig. 2 is the theory diagram of the utility model embodiment 2 Portable wireless routers.
Fig. 3 is the theory diagram of the wireless routing process chip of RT5350F.
[embodiment]
The WIFI module of the Portable wireless router of the utility model embodiment 1 as shown in Figure 1, comprises master chip, encrypts FLASH memory, SDRAM memory, crystal oscillating circuit and ceramic antenna.
Encrypt FLASH memory and by spi bus, connect the FLASH memory input/output interface of master chip, for storing the software program with calling system work.
SDRAM memory input/output interface (SDRAM_IO), the SDRAM memory Main Function that SDRAM memory connects master chip be system while starting as program buffer memory.
Ceramic antenna connects the wireless radio interface (WL_RF interface) of master chip, for sending and receiving WIFI signal.
The WL_PLL_X1 of master chip, WL_PLL_X2 (2 Wireless clock periodic signals) pin connects 40M crystal oscillating circuit, for system provides clock cycle signal.
UART_TX/UART_RX interface connects master chip RXD2 and TXD2 interface, is mainly used in carrying out UART AccessPort and wireless command control interface, is mainly used in Internet of Things.
Wireless protection arranges PORST_N (reset pin) pin that replacement interface (WPS_RESRT) connects master chip, be mainly used to realize software reset and restart, factory reset.
Universal input/output interface (GPIO) is control interface, connects master control GPIO0 (universal input/output interface) pin, existing transfer of data, and control command transmission
Above master chip is that model is the wireless routing process chip of RT5350F.
WIFI module comprises 21 pins, the layout of pin as shown in Figure 3:
13.3V: 3.3V power supply is provided;
2.3.3V: 3.3V power supply is provided;
31.8V:1.8V output;
4.1.8V:1.8V output;
5.WLAN_LED: wireless WIFI status indicator lamp;
6.UART_TX: universal asynchronous serial communication port transmission ends;
7.UART_RX: universal asynchronous serial communication port receiving terminal;
8.WPS_RESET: factory reset;
9.WAN_LED: network interface status indicator lamp;
10.GPIO: input/output port able to programme;
11.GPIO: input/output port able to programme;
12 TXOP0: network interface transmitting;
13 TXOM0: network interface transmitting;
14 RXIP0: network interface receives;
15 RXIM0: network interface receives;
16 USB_UD+:USB output D+;
17.USB_UD-:USB exports D-;
18 GND: power supply ground;
19 GND: power supply ground;
20 GND: power supply ground;
21 GND: power supply ground.
The Portable wireless router of the utility model embodiment 2 as shown in Figure 2, comprises WIFI module, lithium battery, wired network interface, USB interface, Micro-USB interface (Mini-USB interface), WIFI switch and the TF card slot of embodiment 1.
Lithium battery connects the power interface of WIFI module master chip.
The ethernet physical layer that wired network interface connects master chip receives signal differential input interface (EPHY_RXN, EPHY_RXP) and ethernet physical layer transmitted signal difference input interface (EPHY_TXN, EPHY_TXP).Local area network (LAN) indicator light connects (WAN_LED pin) local area network (LAN) indicator light interface of master chip.
USB interface connects the USB physical layer interface (UPHY0) of WIFI module master chip, is mainly used in connecting USB peripheral hardware, as USB flash disk and 3G network interface card etc., reads USB flash disk, and get online without being tethered to a cable by 3G thereby can realize by wireless WIFI.
WIFI switch series is connected between lithium battery and the power interface of master chip,, WIFI switch opens, to master chip power supply, system starts; WIFI switch turn-offs, and master chip power-off quits work.Wireless network signal lamp connects main control chip WLAN_LED interface, is used to indicate WIFI signal.
The input/output interface of TF card slot is connected with the USB physical layer interface (UPHY0 interface) of master chip.
Micro-USB interface and/or Mini-USB interface connect the USB physical layer interface (UPHY0 interface) of master chip.
The formula of the taking wireless router of the utility model embodiment 2 possesses following functions:
Charging: lithium battery can adopt common lithium battery or 18650 general battery cores, Portable wireless router is connected to by USB patchcord can be to the lithium cell charging of Portable wireless router on the USB computer interfaceJi Suanjijiekou of 5V or USB charger.The charging management system of master chip, according to the voltage of lithium electricity, regulates charging current automatically.By preliminary filling, constant voltage charge, and the step such as floating charge, make to store in lithium battery full electric energy.
Portable wireless router is connected with products such as panel computer mobile phones, by the power supply discharge end management function of master chip, can realizes external equipment is charged.
Online: by wired network interface connected with network cable of Portable wireless router, and by WIFI switch opens, notebook computer or intelligent hand-held terminal carry out WIFI with mobile portable wireless router and be connected.Can realize wireless Internet access.At the USB of Portable wireless router mouth, connect after 3G network interface card, also 3G signal can be changed into WIFI signal and be used for networking.
Cloud storage: by Portable wireless router WIFI switch opens, notebook computer or intelligent hand-held terminal carry out WIFI with mobile portable wireless router and be connected.At TF card slot, insert SD card or insert USB flash disk at USB mouth, notebook computer or intelligent hand-held terminal can directly conduct interviews to SD card or USB flash disk by WIFI, do not need to pass through data wire.
The above embodiment of the present invention has following beneficial effect:
1. by using wireless Wi-Fi transmission memory technology, lifting mobile intelligent hand-held terminal user to the satisfaction of existing intelligent movable handheld terminal and Experience Degree.
2. by WIFI module is combined with portable power source function, can realize an equipment and have the functions such as mobile charging, wireless routing, wireless storage, data backup and wireless relay simultaneously.
3, WIFI module is supported 3G card of surfing Internet simultaneously, equipment end is inserted 3G network interface card can realize 3G router function, thereby realize, only need carry that an equipment can meet online, data backup and to many-sided demands such as intelligent terminal chargings in user's out of town trip process.
4, WIFI module also can be used for internet of things equipment and intelligent household terminal, realizes by cell-phone customer terminal APP and realizes the control to intelligent appliance product (as: air-conditioning, refrigerator, light fixture etc.).
5, WIFI module can adopt standardized module design, can be in dissimilar product system, and with the exploitation of this expedite product, the effective market competitiveness of improving product.
Claims (9)
1. the WIFI module of a Portable wireless router, it is characterized in that, comprise master chip, encrypt FLASH memory, SDRAM memory and ceramic antenna, encrypt FLASH memory and connect the FLASH memory input/output interface of master chip, the SDRAM memory interface that SDRAM memory connects master chip, the wireless radio interface that ceramic antenna connects master chip, described master chip is wireless routing process chip.
2. the WIFI module of Portable wireless router according to claim 1, is characterized in that, comprise crystal oscillating circuit, crystal oscillating circuit connects master chip.
3. the WIFI module of Portable wireless router according to claim 1, is characterized in that, the model of wireless routing process chip is RT5350F.
4. the WIFI module of Portable wireless router according to claim 1, it is characterized in that, comprise 21 pins, according to putting in order, the first and second pins are 3.3V power supplys, the third and fourth pin is 1.8V power supply, the 5th pin is wireless WIFI status indicator lamp, the 6th pin is universal asynchronous serial communication port transmission ends, the 7th pin is universal asynchronous serial communication port receiving terminal, the 8th pin is factory reset, the 9th pin is network interface status indicator lamp, the the tenth and the 11 pin is input/output port able to programme, the the 12 and the tenth three-prong is network interface transmitting, the the 14 and the 15 pin is that network interface receives, the 16 pin is USB output D+, the 17 pin is USB output D-, the the 18 to the 21 pin is power supply ground.
5. a Portable wireless router, it is characterized in that, comprise lithium battery, wired network interface and WIFI module claimed in claim 1, lithium battery connects the power interface of WIFI module master chip, and the ethernet physical layer that wired network interface connects master chip receives signal differential input interface and ethernet physical layer transmitted signal difference input interface.
6. Portable wireless router according to claim 5, is characterized in that, comprises USB interface, and USB interface connects the USB physical layer interface of WIFI module master chip.
7. Portable wireless router according to claim 5, is characterized in that, comprises WIFI switch, and WIFI switch series is connected between lithium battery and the power interface of master chip.
8. Portable wireless router according to claim 5, is characterized in that, comprises TF card slot, and the input/output interface of TF card slot is connected with the USB physical layer interface of master chip.
9. Portable wireless router according to claim 5, is characterized in that, comprises Micro-USB interface and/or Mini-USB interface, and Micro-USB interface and/or Mini-USB interface connect the USB physical layer interface of master chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449135.1U CN204031462U (en) | 2014-08-08 | 2014-08-08 | WIFI module and the Portable wireless router of Portable wireless router |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420449135.1U CN204031462U (en) | 2014-08-08 | 2014-08-08 | WIFI module and the Portable wireless router of Portable wireless router |
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| CN204031462U true CN204031462U (en) | 2014-12-17 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227567A (en) * | 2015-10-15 | 2016-01-06 | 孙赫成 | Radio networking device |
| CN105490700A (en) * | 2016-01-04 | 2016-04-13 | 广东司南物联股份有限公司 | WIFI control module set, system networked with communication product and product upgrading method |
| CN106096482A (en) * | 2016-08-05 | 2016-11-09 | 成都国腾实业集团有限公司 | There is the identity card reader of wifi wireless routing function |
| CN106228217A (en) * | 2016-08-05 | 2016-12-14 | 成都国腾实业集团有限公司 | One utilizes that wifi is wireless realizes band many identity card readers system |
| CN107231642A (en) * | 2016-03-25 | 2017-10-03 | 上海宽翼通信科技有限公司 | A kind of WIFI wireless routers and its antenna direction automatic optimization method |
| CN107659330A (en) * | 2017-09-21 | 2018-02-02 | 义超云科技（深圳）有限公司 | A kind of Tape movement charging multifunctional carry-on WIFI equipment |
| CN107770080A (en) * | 2017-11-27 | 2018-03-06 | 华南师范大学 | Portable MIMO WiFi routers based on metal edge frame shell |
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| CN118660008A (en) * | 2024-08-20 | 2024-09-17 | 深圳市丰润达科技有限公司 | Router |
-
2014
- 2014-08-08 CN CN201420449135.1U patent/CN204031462U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105227567A (en) * | 2015-10-15 | 2016-01-06 | 孙赫成 | Radio networking device |
| CN105490700A (en) * | 2016-01-04 | 2016-04-13 | 广东司南物联股份有限公司 | WIFI control module set, system networked with communication product and product upgrading method |
| CN107231642A (en) * | 2016-03-25 | 2017-10-03 | 上海宽翼通信科技有限公司 | A kind of WIFI wireless routers and its antenna direction automatic optimization method |
| CN106096482A (en) * | 2016-08-05 | 2016-11-09 | 成都国腾实业集团有限公司 | There is the identity card reader of wifi wireless routing function |
| CN106228217A (en) * | 2016-08-05 | 2016-12-14 | 成都国腾实业集团有限公司 | One utilizes that wifi is wireless realizes band many identity card readers system |
| CN107659330A (en) * | 2017-09-21 | 2018-02-02 | 义超云科技（深圳）有限公司 | A kind of Tape movement charging multifunctional carry-on WIFI equipment |
| CN107770080A (en) * | 2017-11-27 | 2018-03-06 | 华南师范大学 | Portable MIMO WiFi routers based on metal edge frame shell |
| CN107770080B (en) * | 2017-11-27 | 2024-01-30 | 华南师范大学 | Mobile MIMO WiFi router based on metal frame shell |
| CN110730134A (en) * | 2019-09-25 | 2020-01-24 | 恒大智慧科技有限公司 | Router and network connection system |
| CN118660008A (en) * | 2024-08-20 | 2024-09-17 | 深圳市丰润达科技有限公司 | Router |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150808 |
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| EXPY | Termination of patent right or utility model |