CN206042255U

CN206042255U - Intelligent control ware that optical network twine and ethernet switch can carry out

Info

Publication number: CN206042255U
Application number: CN201621094536.5U
Authority: CN
Inventors: 李巍; 章进
Original assignee: Anhui Huasuda Electronic Technology Co Ltd
Current assignee: Anhui Huasuda Electronic Technology Co Ltd
Priority date: 2016-09-29
Filing date: 2016-09-29
Publication date: 2017-03-22
Anticipated expiration: 2026-09-29

Abstract

The utility model provides an intelligent control ware that optical network twine and ethernet switch can carry out, includes PON module, PHY module, ethernet interface circuit, switching module, CPU control module, thing networking interface module and is the power module of above -mentioned module power supply. Compared with the prior art the utility model discloses an intelligent control ware that optical network twine and ethernet switch can carry out can direct access ethernet, carries out work. The utility model discloses an intelligent control ware that optical network twine and ethernet switch can carry out also can use PON to go upward access ethernet, has increased the switch chip module, has strengthened the network function.

Description

A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching

Technical field

This utility model is related to intelligent controller, and in particular to a kind of intelligence control for carrying out optical-fiber network and Ethernet switching Device processed.

Background technology

With Industrial Convergence gradually deeply, either IT industries, traditional home appliance industry, common carrier, building in recent years Space intelligence, security alarm product, traditional lighting luminaire manufacturer etc. all constantly merge, and how will can be passed using Internet of Things net controller The Internet of Things front-end products such as system household appliances, security product, lighting are preferably merged, and are that current all big enterprises grind The focus studied carefully.

With the further popularization of network, the requirement more and more higher to the network bandwidth, GPON access technologies are arisen at the historic moment, The relatively conventional Ethernet of GPON access technologies and EPON have bigger cost and performance advantage, and an optical fiber of machine room at most may be used It is connected in 128 family user families with light splitting, and there is up 1.25Gbit/s, the high rate data transmission of descending 2.5Gbit/s, basic energy Meet domestic consumer's video monitoring, the demand of IP operation.

Internet of Things net controller in the market is the input/output (I/O) of the integrated fixed qty in front end and type mostly Interface, such as, RS485 and RS232 serial ports etc. is connected with Ethernet using RJ45 mouths.There is obvious lacking in this kind of mode Point：As fiber optic network is further popularized, the mode of this connection Ethernet is on construction cost relative to using intelligent acess Cost is higher, and data bandwidth does not much reach the standard using GPON.

Utility model content

For the problem that above-mentioned prior art is present, this utility model provides one kind and can carry out optical-fiber network and Ethernet switching Intelligent controller, using PON multi-upstream access Ethernets, increased exchange chip module, enhance network function.

To achieve these goals, a kind of intelligence control for carrying out optical-fiber network and Ethernet switching that this utility model is adopted Device processed, is characterised by：Including PON modules, PHY modules, ethernet interface circuit, Switching Module, CPU control modules, Internet of Things Interface module and the power module for above-mentioned module for power supply,

The PHY modules and Switching Module are electrically connected with by managing data input/output interface corresponding matching, it is described with The too network interface interface corresponding matching electric connection of network interface circuit and Switching Module, the signal output part of the PON modules and friendship The signal input end points of mold changing block is electrically connected with, and the Switching Module and CPU control modules are electrically connected with by corresponding matching, institute The extension mouth of the extension mouth and interface of internet of things module of stating CPU control modules coordinates electric connection,

The interface of internet of things module includes some slots, Data expansion interface and the slot of the CPU control modules Input coordinates electric connection；Slot built-in interface circuit plate, interface card are DO interface cards or DI interface circuits；

Built-in P16,12 road DO interface circuits and J7 on the DO interface circuits, include per DO interface circuits all the way one it is electric Resistance, audion, switching diode, a relay and a varistor, the outfan of CPU control modules with The input electrical connection of P16, the outfan of P16 electrically connect through audion, switching diode, relay, varistor and J7 Connect；

The integrated DI interface circuits of the DI interface cards, DI interface circuits include resistance, TLP521-4 optocouplers, surely Pressure diode and electric capacity；Totally 12 pins connect protection circuit to DI1～DI12, reduce the TLP521-4 optocouplers of voltage disturbance in circuit Device, then the Zener diode and electric capacity of Jing burning voltages and anti-breakdown circuit function, the DIN1～DIN12 being connected with CPU are connected Connect.

Used as the further optimization of such scheme, the CPU control modules include TI AM3358 chips and its periphery electricity Road, integrated 5 circuit-switched data expansion interface on TI AM3358 chips.

Used as the further optimization of such scheme, the Switching Module includes the Switch control core of Marvell88E6095 Piece and its peripheral circuit, the GMII MII_ETH of Switch control chip and the GMII of CPU control modules MII_ETH is electrically connected with.

Used as the further optimization of such scheme, the PHY modules include PHY chip and its peripheral circuit, the PHY cores The MDC_PHY interfaces of piece, are electrically connected with the MDC_PHY Interference fits of Switch control chip after series resistance R1, the PHY The MDIO_PHY interfaces of chip, are electrically connected with the MDIO_PHY Interference fits of Switch control chip after series resistance R2.

As the further optimization of such scheme, the local network LAN 0-LAN7 interfaces of the ethernet interface circuit and friendship Change planes control chip local network LAN 0-LAN7 interfaces corresponding matching connection.

Compared with prior art, a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model Beneficial effect is：

A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model, can be directly accessed ether Net, is operated.A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model, it is also possible to use PON multi-upstream access Ethernets, increased exchange chip module, enhance network function.

Description of the drawings

Fig. 1 is that a kind of circuit connection of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model is shown It is intended to.

Fig. 2 is the circuit structure block diagram of DO interface circuits of the present utility model.

Fig. 3 is the circuit structure block diagram of DI interface circuits of the present utility model.

Fig. 4-Fig. 5 is the circuit knot schematic diagram of DO interface circuits of the present utility model.

Fig. 6-Fig. 9 is the circuit knot schematic diagram of DI interface circuits of the present utility model.

Specific embodiment

For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implementing Example, is further elaborated to this utility model.However, it should be understood that specific embodiment described herein only to This utility model is explained, scope of the present utility model is not limited to.

Referring to Fig. 1, it is a kind of carry out optical-fiber network and Ethernet switching intelligent controller, including PON modules, PHY modules, Ethernet interface circuit, Switching Module, CPU control modules, interface of internet of things module and the power module for above-mentioned module for power supply, The PHY modules are electrically connected with by managing data input/output interface corresponding matching with Switching Module, the Ethernet interface The network interface interface corresponding matching of circuit and Switching Module is electrically connected with, signal output part and the Switching Module of the PON modules Signal input end points is electrically connected with, and the Switching Module and CPU control modules are electrically connected with by corresponding matching, the CPU controls The extension mouth of molding block coordinates electric connection with the extension mouth of interface of internet of things module.

CPU control modules include TI AM3358 chips and its peripheral circuit, and on TI AM3358 chips, integrated 5 circuit-switched data expands Exhibition interface.Interface of internet of things module includes the first slot, the second slot, the 3rd slot, the 4th slot and the 5th slot, described Five data expansion interfaces of CPU control modules and the first slot, the second slot, the 3rd slot, the 4th slot and the 5th slot Input coordinate be electrically connected with.Switching Module includes the Switch control chip and its peripheral circuit of Marvell88E6095, The GMII MII_ETH of the GMII MII_ETH and CPU control modules of Switch control chip electrically connects Connect.The PHY modules include PHY chip and its peripheral circuit, the MDC_PHY interfaces of the PHY chip, after series resistance R1 with The MDC_PHY Interference fits of Switch control chip are electrically connected with, the MDIO_PHY interfaces of the PHY chip, series resistance R2 It is electrically connected with the MDIO_PHY Interference fits of Switch control chip afterwards.The local network LAN 0-LAN7 of ethernet interface circuit Interface is connected with the local network LAN 0-LAN7 interface corresponding matchings of Switch control chip.

PON modules include BCM6838 control chips and its peripheral circuit, the LAN interface of the BCM6838 control chips with The Switch control chip LAN interface communication connection of Switching Module.First slot, the second slot, the 3rd slot, the 4th slot or 5th slot built-in interface circuit, the interface circuit are DO interface circuits.

Referring to Fig. 2, Fig. 3, Fig. 5, DO interface circuits have 12 tunnels, and every DO interface circuits include a resistance, three poles Pipe, switching diode, a relay and a varistor, the input with the outfan and P16 of CPU control modules Electrical connection, the outfan of P16 are electrically connected with through 9013 audions, D4148 switching diodes, relay, varistor and J7. 9013 audions shield, and in the case of device powers down, relay acquiescence disconnects, in the case of equipment is powered, relay Acquiescence closure, if now RD01～RD012 has signal to come, triode conducting, switching diode conducting, relay disconnect.

Referring to Fig. 3, Fig. 6, Fig. 7, Fig. 8 and the integrated DI interface circuits of Fig. 9, DI interface card, DI interface circuits include electricity Resistance, TLP521-4 optocouplers, Zener diode and electric capacity；Totally 12 pins connect protection circuit to DI1～DI12, reduce in circuit The TLP521-4 optocouplers of voltage disturbance, then the Zener diode and electric capacity of Jing burning voltages and anti-breakdown circuit function, with DIN1～DIN12 connections of CPU connections.

A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model, is provided with multiple slots, The plug-in card of different interface type and distinct interface quantity can be inserted on each slot according to engine request, hardware interface oneself is realized By combining.A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model, can be directly accessed ether Net, is operated.A kind of intelligent controller for carrying out optical-fiber network and Ethernet switching of the present utility model, it is also possible to use PON multi-upstream access Ethernets, increased exchange chip module, enhance network function.

Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Any modification, equivalent or improvement made within the spirit and principle of utility model etc., should be included in this utility model Protection domain within.

Claims

1. a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching, is characterised by：Including PON modules, PHY modules, Ethernet interface circuit, Switching Module, CPU control modules, interface of internet of things module and the power module for above-mentioned module for power supply,

The PHY modules are electrically connected with by managing data input/output interface corresponding matching with Switching Module, the Ethernet The network interface interface corresponding matching of interface circuit and Switching Module is electrically connected with, the signal output part and interchange mode of the PON modules The signal input end points of block is electrically connected with, and the Switching Module and CPU control modules are electrically connected with by corresponding matching, described The extension mouth of CPU control modules coordinates electric connection with the extension mouth of interface of internet of things module,

The interface of internet of things module includes some slots, the Data expansion interface of the CPU control modules and the input of slot End coordinates electric connection；Slot built-in interface circuit plate, interface card are DO interface cards or DI interface circuits；

Built-in P16,12 road DO interface circuits and J7 on the DO interface circuits, include per DO interface circuits all the way a resistance, One audion, switching diode, a relay and a varistor, the outfan of CPU control modules is with P16's Input is electrically connected, and the outfan of P16 is electrically connected with through audion, switching diode, relay, varistor and J7；

The integrated DI interface circuits of the DI interface cards, DI interface circuits include resistance, TLP521-4 optocouplers, voltage stabilizing two Pole pipe and electric capacity；Totally 12 pins connect protection circuit to DI1～DI12, reduce the TLP521-4 optical couplers of voltage disturbance in circuit Part, then the Zener diode and electric capacity of Jing burning voltages and anti-breakdown circuit function, the DIN1～DIN12 connections being connected with CPU.

2. a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching according to claim 1, is characterised by：Institute Stating CPU control modules includes TI AM3358 chips and its peripheral circuit, and integrated 5 circuit-switched data extension on TI AM3358 chips connects Mouthful.

3. a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching according to claim 1, is characterised by：Institute State Switch control chip and its peripheral circuit that Switching Module includes Marvell88E6095, the media of Switch control chip Stand-alone interface MII_ETH is electrically connected with the GMII MII_ETH of CPU control modules.

4. a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching according to claim 1, is characterised by：Institute Stating PHY modules includes PHY chip and its peripheral circuit, and the MDC_PHY interfaces of the PHY chip, with exchange after series resistance R1 The MDC_PHY Interference fits of machine control chip are electrically connected with, the MDIO_PHY interfaces of the PHY chip, after series resistance R2 with The MDIO_PHY Interference fits of Switch control chip are electrically connected with.

5. a kind of intelligent controller for carrying out optical-fiber network and Ethernet switching according to claim 1, is characterised by：Institute State the local network LAN 0-LAN7 interfaces of ethernet interface circuit and the local network LAN 0-LAN7 interfaces pair of Switch control chip Should be connected.