CN205792687U - A kind of intelligent exchange - Google Patents
A kind of intelligent exchange Download PDFInfo
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- CN205792687U CN205792687U CN201620516176.7U CN201620516176U CN205792687U CN 205792687 U CN205792687 U CN 205792687U CN 201620516176 U CN201620516176 U CN 201620516176U CN 205792687 U CN205792687 U CN 205792687U
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Abstract
This utility model is applicable to data switching exchane technological improvement field, provide a kind of intelligent exchange, including state acquisition module, microprocessor module, expansion module, data exchange module, data interface module and supply module, the outfan of described state acquisition module connects the input of described microprocessor module, the outfan of described expansion module connects the input of described microprocessor module, described microprocessor module connects described data exchange module two-way communication, described data exchange module connects described data interface module two-way communication, described supply module is electrically connected with state acquisition module, microprocessor module, expansion module, data exchange module and data interface module.In common non-management switch basis, add a microprocessor and two toggle switch.Microprocessor configures switch mode of operation by toggle switch state, it is achieved that the function that managed switches just has, low cost, low price.
Description
Technical field
This utility model belongs to data switching exchane technological improvement field, particularly relates to the intelligent exchange of data conversion between a kind of optical signal and analogue signal.
Background technology
Switch (Switch) is a kind of network equipment forwarded for the signal of telecommunication.It can be that any two network node of access switch provides the pathway for electrical signals that exclusively enjoys.
Along with the development of network technology, switch is as the infrastructure device of network, and its application becomes more popular.The quality of switch performance directly affects the performance of network.
Owing to the business of switch is extremely complex, and support that multi-user manages simultaneously, in order to improve the processing speed of switch, high performance processor is set the most in a switch.
Tag vlan to be realized, port vlan and 10Base-T function only have the exchange function of management type to meet in the switch of one, but the switch function of management type is complicated, and cost is high, price.The switch function of non-management type is single can not meet these demands.
According to the demand in security protection market, i.e. need not the most complicated managed switches, but need tag vlan, port vlan and long range propagation function in the switch of one.
Utility model content
The purpose of this utility model is to provide a kind of intelligent exchange, it is intended to solve above-mentioned technical problem.
This utility model is realized in, a kind of intelligent exchange, this intelligent exchange includes state acquisition module, microprocessor module, expansion module, data exchange module, data interface module and supply module, the outfan of described state acquisition module connects the input of described microprocessor module, the outfan of described expansion module connects the input of described microprocessor module, described microprocessor module connects described data exchange module two-way communication, described data exchange module connects described data interface module two-way communication, described supply module is electrically connected with state acquisition module, microprocessor module, expansion module, data exchange module and data interface module.
Further technical scheme of the present utility model is: described state acquisition module includes parallel arrangement of two toggle switch.
Further technical scheme of the present utility model is: described data interface module includes optical signal interface unit and analog signal interface unit, described optical signal interface unit connects described data exchange module two-way communication, and described analog signal interface unit connects described data exchange module two-way communication.
Further technical scheme of the present utility model is: described optical signal interface unit uses SFP/1*9 optical module interface.
Further technical scheme of the present utility model is: described analog signal interface unit uses some RJ45 Interface Terminals and constitutes.
Further technical scheme of the present utility model is: described microprocessor module and described data exchange module use simulation SMI or SPI interface communication.
The beneficial effects of the utility model are: in common non-management switch basis, add a microprocessor and two toggle switch.Microprocessor configures switch mode of operation by toggle switch state, it is achieved that the function that managed switches just has, low cost, low price, is well applied in our product.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the intelligent exchange that this utility model embodiment provides.
Fig. 2 is the flow chart obtaining toggle switch state that this utility model embodiment provides.
Detailed description of the invention
Fig. 1 shows the intelligent exchange that this utility model provides, this intelligent exchange includes state acquisition module, microprocessor module, expansion module, data exchange module, data interface module and supply module, the outfan of described state acquisition module connects the input of described microprocessor module, the outfan of described expansion module connects the input of described microprocessor module, described microprocessor module connects described data exchange module two-way communication, described data exchange module connects described data interface module two-way communication, described supply module is electrically connected with state acquisition module, microprocessor module, expansion module, data exchange module and data interface module.
Described state acquisition module includes parallel arrangement of two toggle switch.
Described data interface module includes optical signal interface unit and analog signal interface unit, and described optical signal interface unit connects described data exchange module two-way communication, and described analog signal interface unit connects described data exchange module two-way communication.
Described optical signal interface unit uses SFP/1*9 optical module interface.
Described analog signal interface unit uses some RJ45 Interface Terminals and constitutes.
Described microprocessor module and described data exchange module use simulation SMI or SPI interface communication.
This intelligent exchange divides several part to constitute.Part I is to be communicated by between toggle switch and microprocessor, and microprocessor can obtain the state of toggle switch.Part II is communicated with expansion module by microprocessor, facilitates other functions expandings.Part III by between microprocessor and exchanger chip by simulation SMI or SPI interface communication, exchanger chip depositor can be written and read operating by analog interface by microprocessor.Part IV is by connecting port on the external n of exchanger chip (n >=1) individual RJ45 second line of a couplet interface and a SFP/1*9 optical module, it is achieved the transmission of data.
Operation principle:
The state of microcomputer reads toggle switch after device power.
1) if 2 toggle switch states are 11(1: high level, 0: low level), microprocessor starts standard network pattern by SMI/SPI configuration switch, and up and down port can intercommunication.
2) if 2 toggle switch states are 01(1: high level, 0: low level), microprocessor starts tag vlan pattern configurations by SMI/SPI configuration switch, it is achieved two switch second line of a couplet ports communicate one to one.The most same switch second line of a couplet port mutually can not carry out data forwarding, can only communicate by second line of a couplet port corresponding with peer switches.Tag vlan pattern necessarily requires two same switch first line of a couplet light mouth docking networkings to use.
3) if 2 toggle switch states are 10(1: high level, 0: low level), microprocessor starts port vlan pattern configurations by SMI/SPI configuration switch, it is achieved port isolation.Now switch second line of a couplet port mutually can not carry out data forwarding, can only each communicate to first line of a couplet port.
4) if 2 toggle switch states are 00(1: high level, 0: low level), microprocessor starts 10Mbps pattern configurations by SMI/SPI configuration switch, and forcing second line of a couplet port speed is 10Base-T, increases second line of a couplet port transmission distance.Now switch second line of a couplet port transmission distance is 0-350 rice.
After having configured, microprocessor reads the state of 2 toggle switch always, if these 2 toggle switch states change, then microprocessor starts corresponding pattern according to the state configuration switch that toggle switch is new.If 2 toggle switch states change, maintain a pattern.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (6)
1. an intelligent exchange, it is characterized in that: this intelligent exchange includes state acquisition module, microprocessor module, expansion module, data exchange module, data interface module and supply module, the outfan of described state acquisition module connects the input of described microprocessor module, the outfan of described expansion module connects the input of described microprocessor module, described microprocessor module connects described data exchange module two-way communication, described data exchange module connects described data interface module two-way communication, described supply module is electrically connected with state acquisition module, microprocessor module, expansion module, data exchange module and data interface module.
Intelligent exchange the most according to claim 1, it is characterised in that described state acquisition module includes parallel arrangement of two toggle switch.
Intelligent exchange the most according to claim 2, it is characterized in that, described data interface module includes optical signal interface unit and analog signal interface unit, described optical signal interface unit connects described data exchange module two-way communication, and described analog signal interface unit connects described data exchange module two-way communication.
Intelligent exchange the most according to claim 3, it is characterised in that described optical signal interface unit uses SFP/1*9 optical module interface.
Intelligent exchange the most according to claim 4, it is characterised in that described analog signal interface unit uses some RJ45 Interface Terminals and constitutes.
Intelligent exchange the most according to claim 5, it is characterised in that described microprocessor module and described data exchange module use simulation SMI or SPI interface communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516176.7U CN205792687U (en) | 2016-05-31 | 2016-05-31 | A kind of intelligent exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620516176.7U CN205792687U (en) | 2016-05-31 | 2016-05-31 | A kind of intelligent exchange |
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| CN205792687U true CN205792687U (en) | 2016-12-07 |
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| CN201620516176.7U Active CN205792687U (en) | 2016-05-31 | 2016-05-31 | A kind of intelligent exchange |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896348A (en) * | 2017-12-28 | 2018-04-10 | 深圳市源拓光电技术有限公司 | A kind of optical port organizes the optical fiber switch and its data transmission method of ring automatically |
| CN110912817A (en) * | 2019-12-12 | 2020-03-24 | 太仓市同维电子有限公司 | Production and test method for non-management type switch link aggregation |
| CN113300923A (en) * | 2021-05-13 | 2021-08-24 | 山东英信计算机技术有限公司 | Method for realizing selective access of switch to local area network by dial switch |
| CN115250235A (en) * | 2022-06-23 | 2022-10-28 | 北京东土科技股份有限公司 | Device and method for realizing management of non-network management switch |
-
2016
- 2016-05-31 CN CN201620516176.7U patent/CN205792687U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107896348A (en) * | 2017-12-28 | 2018-04-10 | 深圳市源拓光电技术有限公司 | A kind of optical port organizes the optical fiber switch and its data transmission method of ring automatically |
| CN110912817A (en) * | 2019-12-12 | 2020-03-24 | 太仓市同维电子有限公司 | Production and test method for non-management type switch link aggregation |
| CN113300923A (en) * | 2021-05-13 | 2021-08-24 | 山东英信计算机技术有限公司 | Method for realizing selective access of switch to local area network by dial switch |
| CN115250235A (en) * | 2022-06-23 | 2022-10-28 | 北京东土科技股份有限公司 | Device and method for realizing management of non-network management switch |
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