CN205792638U - Ethernet interface communications module - Google Patents
Ethernet interface communications module Download PDFInfo
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- CN205792638U CN205792638U CN201620471439.7U CN201620471439U CN205792638U CN 205792638 U CN205792638 U CN 205792638U CN 201620471439 U CN201620471439 U CN 201620471439U CN 205792638 U CN205792638 U CN 205792638U
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Abstract
This utility model provides a kind of Ethernet interface communications module, including first processor, ad/da converter, FLASH module, memorizer, ethernet communication module, signal coupler, power module and monitoring module；First processor, for carrier communication processor based on HomePlug AV standard, it is connected with ad/da converter, FLASH module, memorizer, ethernet communication module and power module respectively, and signal coupler connects ad/da converter；Monitoring module connects first processor, is monitored to transmit the carrier communication of first processor and Ethernet data；Monitoring module is also connected with power module, when monitoring module monitors the carrier communication of first processor or Ethernet data transmission occurs abnormal, controls power module and stops powering to first processor.This utility model can note abnormalities in time, and control power module stops powering to first processor after noting abnormalities, and crashes to avoid system to occur, reliability is higher.
Description
Technical field
This utility model relates to communication technical field, particularly to a kind of Ethernet interface communications module.
Background technology
Traditional chip set solutions based on HomePlug AV standard, it is impossible to judge the ruuning situation of system in time, so that
In can not in time system be recovered when carrier communication or signal transmission abnormality occur, thus system is caused to dislike for a long time
Running in bad environment and deadlock phenomenon again and again occur, reliability is relatively low.
Utility model content
For solving above-mentioned technical problem, the utility model proposes a kind of Ethernet based on HomePlug AV standard and connect
Port communications module, it can be monitored when system carries out carrier communication and signal transmission, note abnormalities in time, be greatly promoted
The reliability of system.
The Ethernet interface communications module that this utility model provides, including first processor, ad/da converter, FLASH mould
Block, memorizer, ethernet communication module, signal coupler, power module and monitoring module；
Described first processor, for carrier communication processor based on HomePlug AV standard, its respectively with described AD/
D/A converter, FLASH module, memorizer, ethernet communication module and power module connect, and described signal coupler connects institute
State ad/da converter；
Described monitoring module connects described first processor, with to the carrier communication of described first processor and ether netting index
It is monitored according to transmission；Described monitoring module is also connected with described power module, when described monitoring module monitors at described first
When the carrier communication of reason device or Ethernet data transmission occur abnormal, control described power module and stop to described first processor
Power supply.
As a kind of embodiment, described monitoring module includes the second processor and connected switch；
Described second processor is connected by bus with described first processor；
Described switch is arranged between described power module and described first processor, when described second processor detects
When the carrier communication of described first processor or Ethernet data transmission occur abnormal, by power supply mould described in described on-off control
Block stops powering to described first processor.
As a kind of embodiment, Ethernet interface communications module of the present utility model, also include Surge Protector, institute
Stating Surge Protector and connect described signal coupler, transmission signal arrives described signal coupler through described Surge Protector.
As a kind of embodiment, described power module includes alternating current-direct current input interface, power-switching circuit and extremely
Few two direct current output interfaces；
Described alternating current-direct current input interface, power-switching circuit and described direct current output interface are sequentially connected with；
Described alternating current-direct current input interface is 20V to 265V supplied by AC/DC electricity interface.
As a kind of embodiment, in described direct current output interface, at least an interface connects at described carrier communication
Reason device, it exports 1.05V unidirectional current.
As a kind of embodiment, in described direct current output interface, at least an interface connects external equipment, and it is defeated
Go out 3.3V unidirectional current.
As a kind of embodiment, described memorizer is synchronous DRAM.
As a kind of embodiment, described ethernet communication module includes Ethernet interface, the Ethernet being sequentially connected with
Transceiver and network transformer；
Described Ethernet interface connects described first processor.
As a kind of embodiment, described first processor uses the chip of following model:
INT6400 and INT1400；
Or, AR6400 and AR1500；
Or, AR7400 and AR1500；
Or, AR7410 and AR1500；
Or, AR7411 and AR1500；
Or, AR7450 and AR1540.
This utility model having the beneficial effects that compared to prior art:
The Ethernet interface communications module that this utility model provides, it is by arranging the monitoring module load to first processor
Wave communication and Ethernet data transmission be monitored, note abnormalities in time, and after noting abnormalities control power module stop to
First processor is powered, and crashes to avoid system to occur, reliability is higher.
Accompanying drawing explanation
The structural representation of one embodiment of the Ethernet interface communications module that Fig. 1 provides for this utility model；
The structural representation of another embodiment of the Ethernet interface communications module that Fig. 2 provides for this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, to this utility model, above-mentioned and other technical characteristic and advantage are carried out clearly and completely
Describe, it is clear that described embodiment is only section Example of the present utility model rather than whole embodiment.
Refering to Fig. 1, this utility model embodiment one provides a kind of Ethernet interface communications module, including first processor
100, ad/da converter 200, FLASH module 300, memorizer 400, ethernet communication module 500, signal coupler 600, electricity
Source module 700 and monitoring module 800.Wherein, first processor 100 is at carrier communication based on HomePlug AV standard
Reason device, its respectively with ad/da converter 200, FLASH module 300, memorizer 400, ethernet communication module 500 and power supply
Module 700 connects, and signal coupler 600 connects ad/da converter 200；
Monitoring module 800 connects first processor 100, with to the carrier communication of first processor 100 and Ethernet data
Transmission is monitored；Monitoring module 800 is also connected with power module 700, when monitoring module 500 monitors first processor 100
When carrier communication or Ethernet data transmission occur abnormal, control power module 700 and stop powering to first processor 100.
The Ethernet interface communications module that the present embodiment provides, it is by arranging monitoring module 800 to first processor 100
Carrier communication and Ethernet data transmission be monitored, it is possible to note abnormalities in time, and after noting abnormalities control power supply mould
Block 700 stops powering to first processor 100 so that system stalls, and such attendant can find system exception in time,
So that system is overhauled.Avoiding system long-play and cause the phenomenon of deadlock again and again in abnormality, reliability is relatively
High.
Further, the Ethernet interface communications module that this utility model provides, also include Surge Protector 900, such as Fig. 1
Shown in, Surge Protector 900 connects signal coupler 600, and transmission signal is through Surge Protector 900 arriving signal bonder
600.Modulated signal based on OFDM sequentially passes through Surge Protector 900 and protects, passes through AD/ after signal coupler 600 couples
D/A converter 200 is converted into digital signal and enters system.
The Ethernet interface communications module that the present embodiment provides, may be used for terminal, it is also possible to for local side.
If terminal occupation mode, when signal receives, digital signal is transferred to and this by ethernet communication module 500
Video server mainboard or sensing data that module connects gather mainboard, video server mainboard or sensing data and gather mainboard
Respective handling is carried out after receiving data.When signal sends, the video server mainboard being connected with native system or sensing data
Gather the data after mainboard will process to be packaged into after ethernet standard agreement by network interface transfers to first processor 100,
Data are processed by first processor 100, by signal coupler 600 by data coupling after being changed by ad/da converter 200
Close transmission line.
If local side occupation mode, when signal receives, digital signal is transferred to and this by ethernet communication module 500
Trunking that module connects or be directly sent to service centre by Ethernet and carry out respective handling.When signal sends, clothes
Business device end or the trunking being connected with this module transfer data to first processor by the Ethernet protocol of standard
100, data are processed by first processor 100, by signal coupler 600 by data after being changed by ad/da converter 200
It is coupled to transmission line.
Above-mentioned signal is radiofrequency signal, and radio frequency is sent signal and filtered by transmission and connect after Surge Protector 900 protection
Receiving signal coupler 600 and send input, radio frequency receiving signal is input to ad/da converter 200 again by after bandpass filtering
After couple a signal in transmission line, it is achieved that modulation circuit on surge protection, it is to avoid module internal receives damage.
It should be noted that HomePlug AV standard is a kind of speed networking Technology on Power Lines mark in 200Mbps rank
Standard, is specifically used to meet the needs of family digital multi-media network.FLASH module 300 is used for importing operation program, memorizer
400 for storing data, can be synchronous DRAM (SDRAM).
Traditional chip set solutions based on HomePlug AV standard, its power supply power employing adapter power supply mode, one
Denier systemic-function needs extension, and original power supply power supply mode cannot meet power requirement.Ethernet interface of the present utility model leads to
Letter module uses DC power supply, it is provided that the user being connected with this module extends the DC source needed in mainboard, in order to
Conventional video data acquiring and sensing data gather in occasion and realize and the seamless combination of this module, and extensibility is good.In extension
In using, by using AC-DC or DC-DC switch technology, the supplied by AC/DC electricity of 20V to 265V can be realized flexibly.
Seeing Fig. 2, this utility model embodiment two provides a kind of Ethernet interface communications module, at the base of embodiment one
On plinth, its power module 700 includes alternating current-direct current input interface 710, power-switching circuit 720 and three direct current output interfaces
(the direct current output interface 730 shown in figure, direct current output interface 740, direct current output interface 750).Alternating current-direct current input interface is
20V to 265V supplied by AC/DC electricity interface.Direct current output interface 730 connects ad/da converter 200, powers to it.Direct current output connects
Mouth 740 connects first processors 100, and it exports 1.05V unidirectional current.Direct current output interface 750 connects external equipment, its output
3.3V unidirectional current.
Monitoring module 800 includes the second processor 810 and connected switch 820.Second processor 810 and first
Processor 100 is connected by bus, and switch 820 is arranged between power module 700 and first processor 100, when second processes
When device 810 detects carrier communication or the Ethernet data transmission appearance exception of first processor 100, by switch 820 control
Power module 700 stops powering to first processor 100.
Ethernet communication module 500 includes Ethernet interface 510, ethernet transceiver 520 and the network being sequentially connected with
Transformator 530, Ethernet interface 510 connects first processor 100, and ethernet transceiver 520 is by Ethernet interface 510 and the
Communication connection set up by one processor 100, the data of acquisition is converted into network transmission level and is isolated by network transformer 530
It is attached transmission afterwards with outside video server plate and signal acquiring board.
Further, in Ethernet interface communications module of the present utility model, according to the standard of industrialization occasion to first
Processor 100 carries out type selecting, to meet the use demand of industrialization occasion.
First processor 100 in above-described embodiment uses the chip of following model: INT6400 and INT1400；Or,
AR6400 and AR1500；Or, AR7400 and AR1500；Or, AR7410 and AR1500；Or, AR7411 and AR1500；Or,
AR7450 and AR1540, meets the use demand of industrial occasions.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, be not used to limit this reality
With novel protection domain.Particularly point out, to those skilled in the art, all spirit of the present utility model and principle it
In, any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.
Claims (9)
1. an Ethernet interface communications module, it is characterised in that include first processor, ad/da converter, FLASH module,
Memorizer, ethernet communication module, signal coupler, power module and monitoring module；
Described first processor, for carrier communication processor based on HomePlug AV standard, it turns with described AD/DA respectively
Parallel operation, FLASH module, memorizer, ethernet communication module and power module connect, and described signal coupler connects described
Ad/da converter；
Described monitoring module connects described first processor, to pass the carrier communication of described first processor and Ethernet data
Defeated it is monitored；Described monitoring module is also connected with described power module, when described monitoring module monitors described first processor
Carrier communication or Ethernet data transmission when occurring abnormal, control described power module and stop supplying to described first processor
Electricity.
Ethernet interface communications module the most according to claim 1, it is characterised in that described monitoring module includes at second
Reason device and connected switch；
Described second processor is connected by bus with described first processor；
Described switch is arranged between described power module and described first processor, when described second processor detects described
When the carrier communication of first processor or Ethernet data transmission occur abnormal, stopped by power module described in described on-off control
Only power to described first processor.
Ethernet interface communications module the most according to claim 1, it is characterised in that also include Surge Protector, described
Surge Protector connects described signal coupler, and transmission signal arrives described signal coupler through described Surge Protector.
Ethernet interface communications module the most according to claim 1, it is characterised in that described power module includes alternating current-direct current
Input interface, power-switching circuit and at least two direct current output interface；
Described alternating current-direct current input interface, power-switching circuit and described direct current output interface are sequentially connected with；
Described alternating current-direct current input interface is 20V to 265V supplied by AC/DC electricity interface.
Ethernet interface communications module the most according to claim 4, it is characterised in that in described direct current output interface at least
Having an interface to connect described carrier communication processor, it exports 1.05V unidirectional current.
Ethernet interface communications module the most according to claim 4, it is characterised in that in described direct current output interface at least
Having an interface to connect external equipment, it exports 3.3V unidirectional current.
Ethernet interface communications module the most according to claim 1, it is characterised in that described memorizer be synchronous dynamic with
Machine memorizer.
Ethernet interface communications module the most according to claim 1, it is characterised in that described ethernet communication module includes
Ethernet interface, ethernet transceiver and the network transformer being sequentially connected with；
Described Ethernet interface connects described first processor.
9. according to the Ethernet interface communications module described in any one of claim 1 to 8, it is characterised in that described first processes
The chip of the device following model of employing:
INT6400 and INT1400；
Or, AR6400 and AR1500；
Or, AR7400 and AR1500；
Or, AR7410 and AR1500；
Or, AR7411 and AR1500；
Or, AR7450 and AR1540.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471439.7U CN205792638U (en) | 2016-05-20 | 2016-05-20 | Ethernet interface communications module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620471439.7U CN205792638U (en) | 2016-05-20 | 2016-05-20 | Ethernet interface communications module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792638U true CN205792638U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620471439.7U Active CN205792638U (en) | 2016-05-20 | 2016-05-20 | Ethernet interface communications module |
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| Country | Link |
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| CN (1) | CN205792638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975766A (en) * | 2019-05-23 | 2020-11-24 | 发那科株式会社 | Abnormality monitoring device |
-
2016
- 2016-05-20 CN CN201620471439.7U patent/CN205792638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975766A (en) * | 2019-05-23 | 2020-11-24 | 发那科株式会社 | Abnormality monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312300 Zhejiang Province, Shaoxing city Shangyu District of Tongjiang City Street West Road No. 398 Patentee after: Shaoxing Shun Chuang Electronic Technology Co., Ltd. Address before: Hangzhou City, Zhejiang province 310000 Moganshan Road No. 807 Patentee before: Shangyu Shunchuang Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312300 No.398, Tongjiang West Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing shunchuang Electronic Technology Co.,Ltd. Address before: 312300 No.398, Tongjiang West Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Patentee before: SHUN CHUANG TECHNOLOGY Co.,Ltd. |