CN103973492A - Management network interface and system serial port compatibility designing method applied to server - Google Patents
Management network interface and system serial port compatibility designing method applied to server Download PDFInfo
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- CN103973492A CN103973492A CN201410196159.5A CN201410196159A CN103973492A CN 103973492 A CN103973492 A CN 103973492A CN 201410196159 A CN201410196159 A CN 201410196159A CN 103973492 A CN103973492 A CN 103973492A
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- server
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- network interface
- system serial
- management network
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Abstract
The invention provides a management network interface and system serial port compatibility designing method applied to a server, and belongs to the field of servers. An RJ 45 interface is used for realizing function switching of a management network interface and a system serial port. On the condition that an external control interface is not changed, the method realizes function switching and multiplexing of the RJ45 interface through a simple switching circuit.
Description
technical field
the present invention relates to server field, specifically a kind of compatible design method that is applied to supervising the network interface and the system serial interface of server.
Background technology
The more and more functionalization of the development of server, incident is that the profile of server constantly increases, and user is more and more higher to server miniaturization, integrated demand.Supervising the network interface system serial connection mouthful is applied more extensive in server, has become the indispensable interface of server.Management network port in server is generally realized with RJ45, and system serial ports obtains the information such as system running state when being usually used in system debug.The system serial ports of standard adopts DB9 interface, and large, the plug inconvenience that takes up room, starts to utilize RJ45 interface to replace DB9 interface in increasing server design, becomes gradually a kind of general specification of industry.
In server system, system serial ports is general only to be used as debugging or customer service maintenance personal fault location, its operation of domestic consumer's general tree, but essential.
Adopt RJ45 to replace DB9, can reduce to a certain extent UI space, but because it does not often use, still can cause certain space resources waste.
Summary of the invention
The present invention proposes a kind of compatible design method of supervising the network interface and system serial ports, can at utmost utilize UI space, has important practical value in server design.
Utilize the switching of RJ45 Interface realization supervising the network interface and system serial port function; When being switched to system serial port function, RJ45 is as serial ports, the information that user can the operation of acquisition server system; When being switched to supervising the network interface function, RJ45 is as management network port, and user can carry out remote operation to server by KVM etc.
The operation principle of the method is as shown below, FPGA judges whether button is pressed, when button is pressed, switch and start, FPGA judges that current interfaces is in RS232 or RJ45 pattern, if work in RS232 pattern, s signal is dragged down, be switched to RJ45 interfaces pattern, thereby as management network port, carry out Long-distance Control, now bright the and LED2 of LED1 goes out; Otherwise s signal is drawn high, be switched to RS232 interfaces pattern, now LED1 goes out and LED2 is bright.
The invention has the beneficial effects as follows:
On the one hand utilize the little advantage of RJ45 interface volume, realize the function that RJ45 realizes system serial ports, retained on the other hand the function that RJ45 carries out ethernet communication, reach the reasonable use of resource.
Accompanying drawing explanation
Accompanying drawing 1 is fundamental diagram of the present invention.
Embodiment
this design is applicable to need in server the application scenario of supervising the network interface and system serial ports, and embodiment is as follows:
1, server judges the light on and off situation of LED1 and LED2 after powering on, thus definite being now operated under any interface modes;
2,, when needs carry out interface switching, by lower interface switching key, wait for that LED1 and LED2 change state;
If be operated under RJ45 pattern before 3 switchings, after switching, needed netting twine to be replaced by RJ45 RS 232 line, and be connected on PC;
If be operated under RS232 pattern before 4 switchings, need RJ45 RS 232 line to be replaced by netting twine after switching, and be connected to the equipment such as KVM.
Claims (2)
1. a compatible design method that is applied to supervising the network interface and the system serial interface of server, is characterized in that utilizing the switching of RJ45 Interface realization supervising the network interface and system serial port function;
When being switched to system serial port function, RJ45 is as serial ports, the information that user can the operation of acquisition server system;
When being switched to supervising the network interface function, RJ45 is as management network port, and user can carry out remote operation to server by KVM etc.
2. method according to claim 1, it is characterized in that FPGA judges whether button is pressed, when button is pressed, switch and start, FPGA judges that current interfaces is in RS232 or RJ45 pattern, if work in RS232 pattern, s signal is dragged down, be switched to RJ45 interfaces pattern, thereby as management network port, carry out Long-distance Control, now bright the and LED2 of LED1 goes out; Otherwise s signal is drawn high, be switched to RS232 interfaces pattern, now LED1 goes out and LED2 is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196159.5A CN103973492A (en) | 2014-05-12 | 2014-05-12 | Management network interface and system serial port compatibility designing method applied to server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196159.5A CN103973492A (en) | 2014-05-12 | 2014-05-12 | Management network interface and system serial port compatibility designing method applied to server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103973492A true CN103973492A (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410196159.5A Pending CN103973492A (en) | 2014-05-12 | 2014-05-12 | Management network interface and system serial port compatibility designing method applied to server |
Country Status (1)
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| CN (1) | CN103973492A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109002415A (en) * | 2018-07-27 | 2018-12-14 | 浪潮(北京)电子信息产业有限公司 | A kind of server and its data transmission device based on BMC |
| CN114038181A (en) * | 2021-10-25 | 2022-02-11 | 苏州浪潮智能科技有限公司 | Remote debugging device and server |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201869208U (en) * | 2010-11-11 | 2011-06-15 | 利尔达科技有限公司 | Embedded serial port-to-Ethernet converter |
| CN202694119U (en) * | 2012-07-05 | 2013-01-23 | 哈尔滨理工大学 | Remote data acquisition monitoring terminal based on embedded network server |
| CN202841212U (en) * | 2012-10-16 | 2013-03-27 | 浪潮集团有限公司 | Multifunctional communication interface |
| CN202906958U (en) * | 2012-07-17 | 2013-04-24 | 上海瑶视通讯科技有限公司 | Ethernet networking device based on FPGA |
| US20140115112A1 (en) * | 2012-10-24 | 2014-04-24 | Inventec Corporation | Server system and message processing method thereof |
-
2014
- 2014-05-12 CN CN201410196159.5A patent/CN103973492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201869208U (en) * | 2010-11-11 | 2011-06-15 | 利尔达科技有限公司 | Embedded serial port-to-Ethernet converter |
| CN202694119U (en) * | 2012-07-05 | 2013-01-23 | 哈尔滨理工大学 | Remote data acquisition monitoring terminal based on embedded network server |
| CN202906958U (en) * | 2012-07-17 | 2013-04-24 | 上海瑶视通讯科技有限公司 | Ethernet networking device based on FPGA |
| CN202841212U (en) * | 2012-10-16 | 2013-03-27 | 浪潮集团有限公司 | Multifunctional communication interface |
| US20140115112A1 (en) * | 2012-10-24 | 2014-04-24 | Inventec Corporation | Server system and message processing method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109002415A (en) * | 2018-07-27 | 2018-12-14 | 浪潮(北京)电子信息产业有限公司 | A kind of server and its data transmission device based on BMC |
| CN114038181A (en) * | 2021-10-25 | 2022-02-11 | 苏州浪潮智能科技有限公司 | Remote debugging device and server |
| CN114038181B (en) * | 2021-10-25 | 2023-05-12 | 苏州浪潮智能科技有限公司 | Remote debugging device and server |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140806 |