CN210016472U

CN210016472U - Take intelligent home gateway of POE function

Info

Publication number: CN210016472U
Application number: CN201921338498.7U
Authority: CN
Inventors: 谢华辉; 李勇; 师先进; 廖敏
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Electric Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-02-04
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to a network communication equipment, it discloses a take intelligent home gateway of POE function, for linking down when the terminal provides wired ethernet data transmission, for linking down the terminal provides power supply to optimize the power layout at linking down the terminal, increase the house ornamentation degree. The gateway includes: the system comprises a POE power supply module, an Ethernet power port module, an Ethernet power supply controller, a PON module, an SoC module, a WIFI module and a storage module; the PON module, the WIFI module and the storage module are all connected with the SoC module; the POE power supply module is connected with the Ethernet power supply module, and divides a signal output by the Ethernet power supply module into Ethernet data and a direct-current power supply signal, so that wired Ethernet data transmission is provided for the lower-connection equipment, and meanwhile, power is supplied to the lower-connection equipment; the Ethernet power supply controller is connected with the POE power supply module and controls the POE power supply module.

Description

Take intelligent home gateway of POE function

Technical Field

The utility model relates to a network communication equipment, concretely relates to take intelligent home gateway of POE (active ethernet) function.

Background

The existing intelligent home gateway structure is shown in fig. 1, and mainly includes an SoC module, a storage module, a PON module, a WiFi module, an ethernet interface module, and a power module; the power module is connected to the intelligent gateway by adopting a power adapter (220V to 12V direct current power supply) to finish power supply to each module of the intelligent gateway.

The Ethernet interface module can only provide a data transmission function and has no power supply function, power supply can not be provided for the downlink terminal, the downlink terminal can be normally used only by additionally accessing a power supply, the complexity of the power supply layout of the downlink terminal is increased, and the beautifying degree of home decoration is also reduced because the placement position of the downlink terminal is limited by the position of a power socket.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a take intelligent home gateway of POE function, when providing wired ethernet data transmission for linking down the terminal, provide power supply for linking down the terminal to optimize the power layout at linking down the terminal, increase house ornamentation degree.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a take intelligent home gateway of POE function includes: the system comprises a POE power supply module, an Ethernet power port module, an Ethernet power supply controller, a PON module, an SoC module, a WIFI module and a storage module; the PON module, the WIFI module and the storage module are all connected with the SoC module; the POE power supply module is connected with the Ethernet power supply module, and divides a signal output by the Ethernet power supply module into Ethernet data and a direct-current power supply signal, so that wired Ethernet data transmission is provided for the lower-connection equipment, and meanwhile, power is supplied to the lower-connection equipment; the Ethernet power supply controller is connected with the POE power supply module and controls the POE power supply module.

As a further optimization, the POE power supply module uses a MAX5969B chip. The chip follows the IEEE802.3af/at standard, and the power level is CLASS 4's POE power, and the seamless switching from POE power to the power on the wall can be realized to integrated power adapter detection circuitry on the wall to the backup power design of consumer has been simplified.

As a further optimization, the SoC module employs a ZX279127F chip. The chip is a solution for low-cost markets, conforms to the GPON standard of G.984 and the EPON equipment technical requirements of 802.3-2005 and CTC, is internally provided with a cotex-A9 high-performance processing core and integrates rich peripheral interfaces.

The utility model has the advantages that:

1) the intelligent home gateway with the POE function saves a DC power adapter of the downlink terminal, and meanwhile the placement of the downlink terminal is not fixed by a power socket, so that the power layout of the downlink terminal is optimized, and the home is beautified.

2) The intelligent home gateway with the POE function has the advantages that the intelligent control is performed on the power switch of the downlink terminal, the intelligent control is performed on the on and off of the downlink terminal, the electric power energy is saved, and the energy-saving effect is achieved.

Drawings

Fig. 1 is a block diagram of a prior art intelligent home gateway architecture;

fig. 2 is a block diagram of the intelligent home gateway with POE function in the present invention;

fig. 3 is the utility model provides an intelligent home gateway POE power supply reason picture.

Detailed Description

The utility model aims at providing a take intelligent home gateway of POE function, when providing wired ethernet data transmission for linking down the terminal, for linking down the terminal and providing power supply to optimize the power layout at linking down the terminal, increase the house ornamentation degree. The utility model provides a take intelligent home gateway of POE function, include: the system comprises a POE power supply module, an Ethernet power port module, an Ethernet power supply controller, a PON module, an SoC module, a WIFI module and a storage module; the PON module, the WIFI module and the storage module are all connected with the SoC module; the POE power supply module is connected with the Ethernet power supply module, and divides a signal output by the Ethernet power supply module into Ethernet data and a direct-current power supply signal, so that wired Ethernet data transmission is provided for the lower-connection equipment, and meanwhile, power is supplied to the lower-connection equipment; the Ethernet power supply controller is connected with the POE power supply module and controls the POE power supply module.

Example (b):

as shown in fig. 2, the intelligent home gateway with POE in this embodiment includes: the system comprises a POE power supply module, an Ethernet power port module, an Ethernet power supply controller, a PON module, an SoC module, a WIFI module and a storage module; the POE power supply module is connected with the Ethernet power port module and divides a signal output by the Ethernet power port interface into Ethernet data and a direct current power supply signal; the Ethernet power port module and the Ethernet power supply controller are connected with the POE power supply module, and are used for controlling and processing Ethernet data and direct-current power signals of the POE power supply module;

the PON module, the Ethernet electric port module and the WIFI module are connected with the SoC module, and data communication is completed under the control of the SoC; the storage module is connected with the SoC module and used for storing program codes of an intelligent operating system, control software, communication software and the like of the SoC and realizing the caching of data.

The PON module comprises an optical module, an optical transceiver module and an optical module micro-control module (used for on/off of laser, power compensation, temperature control and intelligent state monitoring); the SoC module comprises a CPU module, an SDRAM module, a UART module, a PHY chip, a USB interface and the like.

The POE power supply module adopts a MAX5969B chip. The chip follows the IEEE802.3af/at standard, the power level is the POE power supply of CLASS4, and the integrated wall power adapter detection circuit can realize seamless switching from the POE power supply to the wall power supply, thereby simplifying the design of a backup power supply of the electric equipment.

The SoC module adopts a ZX279127F chip. The chip is a solution for low-cost markets, conforms to the GPON standard of G.984 and the EPON equipment technical requirements of 802.3-2005 and CTC, is internally provided with a cotex-A9 high-performance processing core and integrates rich peripheral interfaces.

As shown in fig. 3, the working process of supplying power to the smart home gateway with the POE function is as follows:

1) detection: the intelligent gateway outputs small voltage on the port until detecting that the line terminal is connected with a PD (Power Device) Device supporting the IEEE802.3af standard;

2) and (4) classification: after detecting the powered device PD, the intelligent gateway classifies the PD and evaluates the power consumption required by the PD;

3) power supply: in a starting period with configurable time, the intelligent gateway supplies power to the PD from a low voltage until a 48V direct current power supply is provided;

4) operation: the stable and reliable 48V direct current is provided for the PD equipment, and the power consumption of the PD equipment is met;

5) power-off: if the PD equipment is disconnected from the network, the intelligent gateway can rapidly stop supplying power to the PD, and the detection process is repeated to detect whether the terminal of the cable is connected with the PD equipment.

Claims

1. An intelligent home gateway with POE function is characterized in that,

the method comprises the following steps: the system comprises a POE power supply module, an Ethernet power port module, an Ethernet power supply controller, a PON module, an SoC module, a WIFI module and a storage module; the PON module, the WIFI module and the storage module are all connected with the SoC module; the POE power supply module is connected with the Ethernet power supply module, and divides a signal output by the Ethernet power supply module into Ethernet data and a direct-current power supply signal, so that wired Ethernet data transmission is provided for the lower-connection equipment, and meanwhile, power is supplied to the lower-connection equipment; the Ethernet power supply controller is connected with the POE power supply module and controls the POE power supply module.

2. The intelligent home gateway with POE function of claim 1, wherein,

the POE power supply module adopts a MAX5969B chip.

3. The intelligent home gateway with POE function of claim 1, wherein,

the SoC module adopts a ZX279127F chip.