CN206023821U

CN206023821U - Multimedia router

Info

Publication number: CN206023821U
Application number: CN201620503175.9U
Authority: CN
Inventors: 王赞梅
Original assignee: Guangdong Science And Technology Co Ltd
Current assignee: Guangdong Science And Technology Co Ltd
Priority date: 2016-05-30
Filing date: 2016-05-30
Publication date: 2017-03-15
Anticipated expiration: 2026-05-30

Abstract

The utility model discloses a kind of multimedia router, is related to signal distribution or conversion equipment technical field.Including master chip, the I2C1 pins and CSI0 pins of master chip connect camera module, and the HDMI pins of master chip connect HDMI through HDMI chips；The RGMII pins and MDC/MDIO pins of master chip is connected with wan interface and LAN interface through routing module；The SDIO3 pins of master chip, UART2 pins and PCM pins are connected with the respective terminal of WIFI module；The USB2 pins of master chip are connected with interface module and 4G communication modules respectively through USB HUB modules；The USB1 pins of master chip are connected with bluetooth module.By the 4G networks for becoming increasingly popular at present, internet of things functional, HDMI video entertainment systems and the multifunctional conference system integration are in one, vdiverse in function, easy to use for the router.

Description

Multimedia router

Technical field

This utility model is related to signal distribution or conversion equipment technical field, more particularly to a kind of multimedia router.

Background technology

At present, common router major part is accessed by wired or WIFI modes, wired or wireless so as to provide Routing function.Its shortcoming is bulky, single function and poor stability, it is difficult to meet current family or enterprise to new The requirement of epoch network.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of multimedia router, and the router is by current day The 4G networks of benefit popularization, internet of things functional, HDMI video entertainment systems and the multifunctional conference system integration are realized satisfying the need in one By the requirement with intelligent centre, voice, video, control integration is completed.

For solving above-mentioned technical problem, technical solution adopted in the utility model is：A kind of multimedia router, its are special Levy and be：Including master chip, the master chip adopts the A20 chips of ALLWINNER, the I2C1 pins of master chip and CSI0 to draw Foot connects camera module, and the HDMI pins of master chip connect HDMI through HDMI chips；The RGMII pins of master chip and MDC/ MDIO pins are connected with wan interface and LAN interface through routing module；The SD/MMC0 pins of master chip are connected with micro SD cards Connect；The DRAMC pins of master chip connect memory modules；The SDIO3 pins of master chip, UART2 pins and PCM pins and WIFI The respective terminal connection of module；The UART0 pins of master chip are connected with debugging interface；The RTC pins of master chip, Power System pins and I2C0 pins are connected with the respective terminal of power management module；The OSC pins of master chip connect crystal oscillator； The USB0 pins of master chip connect USB interface；The IRIN pins of master chip connect infrared remote receiver；The Audio Codec of master chip draw Foot is connected with loudspeaker and mike respectively；The USB2 pins of master chip are logical with interface module and 4G respectively through USB HUB modules Letter module connection；The USB1 pins of master chip are connected with bluetooth module；First group of GPIO pin of master chip and 4G communication modules Respective terminal connection；Second group of GPIO pin of master chip is connected with display module；3rd group of GPIO pin of master chip It is connected with universal input/output interface.

Further technical scheme is：The routing module uses BCM53125, and the WIFI module uses AP6335, The interface module uses RTL8192, and the 4G communication modules use SIM7100C.

Further technical scheme is：The power management module uses PMU AXP209 type power management chips, institute The stand-by power supply of battery management module is stated using 3V button cells, the Micro USB interface on power management core rod piece is used for real Existing externally fed；POWER ON buttons and RESET buttons on power management chip is used for realizing switching on and shutting down and reset function, electric Source control chip is connected with master chip by TWI0 pins, is realized the management to power supply chip and is preset.

Further technical scheme is：Reserved expansion interface is additionally provided with the master chip.

It is using the beneficial effect produced by above-mentioned technical proposal：Using traditional wired and 4G networks, there is provided built-in Battery is powered or supplied with power through external adapter, can easily realize portability；Built-in WIFI module and bluetooth module, can be efficient and convenient Connection periphery intelligent terminal, such as thermometer, drimeter etc.；Built-in camera and HDMI, can achieve video network meeting and Multifunctional entertainment system；Spare interface, convenient extension Z-WAVE, Zigbee module.To sum up, the router will be increasingly general at present And 4G networks, internet of things functional, HDMI video entertainment systems and the multifunctional conference system integration in one, realize to route and The requirement of intelligent centre, completes voice, video, control integration.

Description of the drawings

With reference to the accompanying drawings and detailed description this utility model is described in further detail.

Fig. 1 is theory diagram of the present utility model；

Fig. 2 is the theory diagram of this utility model power management module；

Fig. 3 is the theory diagram that this utility model routing function is realized；

Fig. 4 is the theory diagram of this utility model signals security functional realiey；

Fig. 5 is the theory diagram of this utility model video entertainment functional realiey.

Specific embodiment

With reference to the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

A lot of details are elaborated in the following description in order to fully understand this utility model, but this practicality is new Type can also be different from alternate manner described here using other to implement, and those skilled in the art can be without prejudice to this reality With similar popularization is done in the case of new intension, therefore this utility model is not limited by following public specific embodiment.

As shown in figure 1, the utility model discloses a kind of multimedia router, including master chip, the master chip is adopted The A20 chips of ALLWINNER；The I2C1 pins and CSI0 pins of master chip connects camera module；The HDMI pins of master chip HDMI is connect through HDMI chips；The RGMII pins and MDC/MDIO pins of master chip through routing module and wan interface and LAN interface connects, it is preferred that the routing module uses BCM53125；The SD/MMC0 pins of master chip are connected with micro SD cards Connect；The DRAMC pins of master chip connect memory modules；The SDIO3 pins of master chip, UART2 pins and PCM pins and WIFI The respective terminal connection of module, it is preferred that the WIFI module uses AP6335,；UART0 pins and the debugging of master chip connects Mouth connection；

The corresponding wiring of the RTC pins of master chip, Power System pins and I2C0 pins and power management module End connection；The OSC pins of master chip connect crystal oscillator；The USB0 pins of master chip connect USB interface；The IRIN pins of master chip connect infrared Receptor；The Audio Codec pins of master chip are connected with loudspeaker and mike respectively；The USB2 pins of master chip are through USB HUB modules are connected with interface module and 4G communication modules respectively, it is preferred that the interface module uses RTL8192, the 4G Communication module uses SIM7100C；The USB1 pins of master chip are connected with bluetooth module；First group of GPIO pin of master chip with The respective terminal connection of 4G communication modules；Second group of GPIO pin of master chip is connected with display module；The 3rd of master chip Group GPIO pin is connected with universal input/output interface.

As shown in Fig. 2 the power management module uses PMU AXP209 type power management chips, the battery management mould The stand-by power supply of block uses 3V button cells, the Micro USB interface on power management core rod piece to be used for realizing externally fed；Electricity POWER ON buttons and RESET buttons on source control chip is used for realizing that switching on and shutting down and reset function, power management chip are led to Cross TWI0 pins to be connected with master chip, realize the management to power supply chip and preset.

As shown in figure 3, the mode of the router cluster has three kinds, which connects and function is as follows：By wired（Route mould Block）Realize traditional connection, and export and can then realize that wired connection or WIFI are exported simultaneously；Wirelessly connected by 4G, defeated Going out can be while be that wired output and WIFI are exported；Accessed by WIFI, then exported by wired and WIFI；The router Can be with the access way of unrestricted choice network（Wired, 4G or WIFI）；By the priority of software set access way, realize certainly Dynamic seamlessly switching access way, may be selected speed-priority, signal priority or cost priority.

As shown in figure 4, the built-in traditional routing function of the router and firewall functionality, built-in function can be to network Packet is further analyzed, and improves the safety of network, and bottom embedded software is can achieve to output signal encryption, Improve the safety and stability of data transfer.

As shown in figure 5, the router can achieve voice call or conference telephone capabilities by built-in microphone and loudspeaker； Visual communications can achieve by built-in camera；Entertainment systems function can achieve by HDMI and infrared interface；Connect by USB Mouth can realize the operation and broadcasting of extraneous hard disk or USB flash disk content.

Using traditional wired and 4G networks, there is provided internal battery is powered or supplied with power through external adapter, easily can realize Portability；Built-in WIFI module and bluetooth module, can fast and easily connect peripheral intelligent terminal, such as thermometer, drimeter etc.； Built-in camera and HDMI, can achieve video network meeting and multifunctional entertainment system；Spare interface, convenient extension Z- WAVE, Zigbee module.To sum up, the router by the 4G networks for becoming increasingly popular at present, entertain by internet of things functional, HDMI video System and the multifunctional conference system integration are realized the requirement to route and intelligent centre, complete voice, video, control in one Integration.

Claims

1. a kind of multimedia router, it is characterised in that：Including master chip, A20 core of the master chip using ALLWINNER Piece, the I2C1 pins and CSI0 pins of master chip connect camera module, and the HDMI pins of master chip meet HDMI through HDMI chips Interface；The RGMII pins and MDC/MDIO pins of master chip is connected with wan interface and LAN interface through routing module；Main core The SD/MMC0 pins of piece are connected with micro SD cards；The DRAMC pins of master chip connect memory modules；The SDIO3 of master chip draws Foot, UART2 pins and PCM pins are connected with the respective terminal of WIFI module；The UART0 pins of master chip and debugging interface Connection；The respective terminal of the RTC pins, Power System pins and I2C0 pins and power management module of master chip Connection；The OSC pins of master chip connect crystal oscillator；The USB0 pins of master chip connect USB interface；The IRIN pins of master chip connect infrared connecing Receive device；The Audio Codec pins of master chip are connected with loudspeaker and mike respectively；The USB2 pins of master chip are through USB HUB Module is connected with interface module and 4G communication modules respectively；The USB1 pins of master chip are connected with bluetooth module；Master chip First group of GPIO pin is connected with the respective terminal of 4G communication modules；Second group of GPIO pin of master chip is connected with display module Connect；3rd group of GPIO pin of master chip is connected with universal input/output interface.

2. multimedia router as claimed in claim 1, it is characterised in that：The routing module uses BCM53125, described WIFI module uses AP6335, and the interface module uses RTL8192, and the 4G communication modules use SIM7100C.

3. multimedia router as claimed in claim 1, it is characterised in that：The power management module uses PMU AXP209 type power management chips, the stand-by power supply of the battery management module use 3V button cells, power management core rod piece On Micro USB interface be used for realize externally fed；POWER ON buttons and RESET buttons on power management chip is used for Realize that switching on and shutting down and reset function, power management chip are connected with master chip by TWI0 pins, realize the pipe to power supply chip Manage and default.

4. multimedia router as claimed in claim 1, it is characterised in that：It is additionally provided with reserved extension to connect on the master chip Mouthful.