CN112272382A - BMC management system and method based on wireless communication - Google Patents
BMC management system and method based on wireless communication Download PDFInfo
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- CN112272382A CN112272382A CN202011109838.6A CN202011109838A CN112272382A CN 112272382 A CN112272382 A CN 112272382A CN 202011109838 A CN202011109838 A CN 202011109838A CN 112272382 A CN112272382 A CN 112272382A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
Abstract
The invention provides a BMC management system and method based on wireless communication, the system includes: the signal conversion module is connected with the BMC signal output pin; and the signal conversion module establishes wireless communication connection with a remote terminal through a base station. The invention realizes the communication between the BMC and the outside by utilizing the wireless communication module, thereby not only saving the complex wiring brought by a wired network, but also effectively avoiding the paralysis of the wired network caused by the accidental injury of the outside.
Description
Technical Field
The invention belongs to the technical field of servers, and particularly relates to a BMC management system and method based on wireless communication.
Background
BMCs are typically used on servers for platform management, i.e., a series of monitoring and control functions, the objects of which are system hardware. Such as by monitoring the temperature, voltage, fan, power supply, etc. of the system and making adjustments to ensure that the system is in a healthy state. Meanwhile, the platform management is also responsible for recording information and log records of various hardware, and is used for prompting a user and positioning subsequent problems.
The BMC is an independent system, and does not depend on other hardware (such as a CPU, a memory, and the like) on the system, nor on the BIOS, the OS, and the like (but the BMC may interact with the BIOS and the OS, which may have a better platform management effect, and system management software under the OS may cooperate with the BMC to achieve a better management effect).
However, the BMC interacts with the outside (outside the server body), and the common modes include redfish, snmp, web and the like, so that a necessary way for the BMC to communicate with the outside is a network. However, wired network connections have problems of complicated wiring and network disconnection caused by dropping of network cables.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a BMC management system and method based on wireless communication to solve the above-mentioned technical problems.
The invention provides a BMC management system based on wireless communication, the system includes:
the signal conversion module is connected with the BMC signal output pin; and the signal conversion module establishes wireless communication connection with a remote terminal through a base station.
Further, the signal conversion module comprises:
a baseband transmission processing unit for converting the BMC signal into an intermediate frequency signal;
an intermediate frequency signal processing unit for converting the intermediate frequency signal into a radio frequency signal;
and a radio frequency transmitting unit that transmits the radio frequency signal to the base station.
Further, the baseband transmission processing unit includes:
the device comprises a coding module, a multiplexing module, a modulation module and a spread spectrum module.
Further, the intermediate frequency signal processing unit includes:
the device comprises an up-down frequency conversion module, a crest factor attenuation module and a digital predistortion module.
Further, the radio frequency transmitting unit includes:
the power amplifier module and the filtering module.
The invention also provides a BMC management method based on wireless communication, which comprises the following steps:
accessing a base station which is in the same network with the target BMC;
logging in the target BMC according to the IP address of the target BMC;
sending a data acquisition request to the target BMC through the base station;
and receiving a radio frequency signal forwarded by the base station, wherein the radio frequency signal is data information returned by the target BMC according to the data acquisition request.
Further, the method further comprises:
the target BMC sends corresponding data to a signal conversion module according to the data acquisition request;
the signal conversion module converts the corresponding data into an intermediate frequency signal, converts the intermediate frequency signal into a radio frequency signal, sends the radio frequency signal to a base station, and forwards the radio frequency signal to a remote terminal by the base station.
The beneficial effect of the invention is that,
according to the BMC management system and method based on wireless communication, BMC data is converted into an intermediate frequency signal through a baseband transmission processing unit, then converted into a radio frequency signal through an intermediate frequency signal processing unit, and then sent out through a radio frequency sending unit, and a user can access a corresponding BMC web server through an access base station, so that the server is monitored and maintained through BMC. The invention realizes the communication between the BMC and the outside by utilizing the wireless communication module, thereby not only saving the complex wiring brought by a wired network, but also effectively avoiding the paralysis of the wired network caused by the accidental injury of the outside.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1, the present embodiment provides a BMC management system based on wireless communication, including the following structures:
the signal conversion module is connected with the BMC signal output pin; and the signal conversion module establishes wireless communication connection with the remote terminal through the base station. Wherein, signal conversion module includes: the base band transmission processing unit converts the BMC signal into an intermediate frequency signal, the intermediate frequency signal processing unit converts the intermediate frequency signal into a radio frequency signal, and the radio frequency transmitting unit transmits the radio frequency signal to the base station. The baseband transmission processing unit includes: the device comprises a coding module, a multiplexing module, a modulation module and a spread spectrum module. An intermediate frequency signal processing unit comprising: the device comprises an up-down frequency conversion module, a crest factor attenuation module and a digital predistortion module. The radio frequency transmitting unit includes: the power amplifier module and the filtering module.
A cellular wireless communication module is added on a server mainboard and needs to comprise a baseband data processing unit, an intermediate frequency signal processing unit and a radio frequency signal sending unit. The baseband data processing unit performs data baseband processing functions such as encoding, multiplexing, modulation, and spreading. The intermediate frequency signal processing unit is used for converting a baseband signal into a signal form of an intermediate frequency, the intermediate frequency is relative to the baseband signal and a radio frequency signal, the intermediate frequency can have one stage or multiple stages, and the intermediate frequency is a bridge for transition between the baseband and the radio frequency. The intermediate frequency signal processing unit includes a up-down conversion (DUC/DDC) module, a Crest Factor Reduction (CFR) module, and a Digital Predistortion (DPD) module. The radio frequency signal sending unit modulates the signal or the electric wave to enable the signal or the electric wave to have a certain transmitting frequency, and non-contact transmission is achieved.
The BMC data is communicated with the other party through a general network, and simultaneously, the BMC data is synchronized to the baseband data processing unit, is converted into a digital intermediate frequency signal through the processing of the baseband data processing unit, and is processed by the intermediate frequency signal processing unit, wherein the processing comprises up-down frequency conversion (DUC/DDC), crest factor attenuation (CFR), digital pre-distortion (DPD) and the like, the digital intermediate frequency signal is converted into a signal which can be received by the radio frequency signal processing unit, the signal is modulated to complete the conversion from the intermediate frequency signal to the radio frequency signal, and the radio frequency signal is transmitted out through an antenna port through the power amplifier and the filter module.
Example 2
The embodiment provides a BMC management method based on wireless communication, which comprises the following steps:
and S1, accessing the base station of the same network with the target BMC.
And the remote terminal (mobile phone) is accessed to the base station which is in the same network with the target BMC.
And S2, logging in the target BMC according to the IP address of the target BMC.
If a user (remote terminal) accesses the BMC, the user needs to know the web server address of the BMC, if the user does not know the web server address of the BMC, the user needs to configure the BMC in advance, and the BMC ip configuration has multiple modes, is common, can be configured through the BIOS and can be configured through IPMI under an OS.
And S3, the remote terminal sends a data acquisition request to the target BMC through the base station.
And S4, receiving the radio frequency signal forwarded by the base station, wherein the radio frequency signal is data information returned by the target BMC according to the data acquisition request.
And the target BMC sends corresponding data to the signal conversion module according to the data acquisition request. And the signal conversion module converts the corresponding data into an intermediate frequency signal, converts the intermediate frequency signal into a radio frequency signal, sends the radio frequency signal to a base station, and forwards the radio frequency signal to a remote terminal by the base station.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A BMC management system based on wireless communication, the system comprising:
the signal conversion module is connected with the BMC signal output pin; and the signal conversion module establishes wireless communication connection with a remote terminal through a base station.
2. The system of claim 1, wherein the signal conversion module comprises:
a baseband transmission processing unit for converting the BMC signal into an intermediate frequency signal;
an intermediate frequency signal processing unit for converting the intermediate frequency signal into a radio frequency signal;
and a radio frequency transmitting unit that transmits the radio frequency signal to the base station.
3. The system of claim 2, wherein the baseband transmission processing unit comprises:
the device comprises a coding module, a multiplexing module, a modulation module and a spread spectrum module.
4. The system of claim 2, wherein the if signal processing unit comprises:
the device comprises an up-down frequency conversion module, a crest factor attenuation module and a digital predistortion module.
5. The system of claim 2, wherein the radio frequency transmission unit comprises:
the power amplifier module and the filtering module.
6. A BMC management method based on wireless communication, the method comprising:
accessing a base station which is in the same network with the target BMC;
logging in the target BMC according to the IP address of the target BMC;
sending a data acquisition request to the target BMC through the base station;
and receiving a radio frequency signal forwarded by the base station, wherein the radio frequency signal is data information returned by the target BMC according to the data acquisition request.
7. The method of claim 6, further comprising:
the target BMC sends corresponding data to a signal conversion module according to the data acquisition request;
the signal conversion module converts the corresponding data into an intermediate frequency signal, converts the intermediate frequency signal into a radio frequency signal, sends the radio frequency signal to a base station, and forwards the radio frequency signal to a remote terminal by the base station.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011109838.6A CN112272382A (en) | 2020-10-16 | 2020-10-16 | BMC management system and method based on wireless communication |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011109838.6A CN112272382A (en) | 2020-10-16 | 2020-10-16 | BMC management system and method based on wireless communication |
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| CN112272382A true CN112272382A (en) | 2021-01-26 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459913A (en) * | 2007-12-12 | 2009-06-17 | 华为技术有限公司 | Wireless communication system, central station, access equipment and communication method |
| CN103973396A (en) * | 2013-01-29 | 2014-08-06 | 中兴通讯股份有限公司 | Method and device for transmitting wireless base band data and radio frequency zooming-out module RRU |
| CN104780062A (en) * | 2015-03-25 | 2015-07-15 | 浪潮集团有限公司 | Method for quickly acquiring IP address of BMC management network interface |
| CN106354611A (en) * | 2016-08-22 | 2017-01-25 | 安徽瑞宏信息科技有限公司 | Monitoring device of terminal network state |
| CN111031520A (en) * | 2019-12-13 | 2020-04-17 | 浪潮商用机器有限公司 | Monitoring and managing device for substrate management controller |
| CN210781374U (en) * | 2020-01-16 | 2020-06-16 | 济南浪潮高新科技投资发展有限公司 | Cluster operation and maintenance management system based on Lora small wireless |
| CN111416882A (en) * | 2020-02-28 | 2020-07-14 | 浪潮电子信息产业股份有限公司 | BMC IP setting method and device, electronic equipment and system |
-
2020
- 2020-10-16 CN CN202011109838.6A patent/CN112272382A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459913A (en) * | 2007-12-12 | 2009-06-17 | 华为技术有限公司 | Wireless communication system, central station, access equipment and communication method |
| CN103973396A (en) * | 2013-01-29 | 2014-08-06 | 中兴通讯股份有限公司 | Method and device for transmitting wireless base band data and radio frequency zooming-out module RRU |
| CN104780062A (en) * | 2015-03-25 | 2015-07-15 | 浪潮集团有限公司 | Method for quickly acquiring IP address of BMC management network interface |
| CN106354611A (en) * | 2016-08-22 | 2017-01-25 | 安徽瑞宏信息科技有限公司 | Monitoring device of terminal network state |
| CN111031520A (en) * | 2019-12-13 | 2020-04-17 | 浪潮商用机器有限公司 | Monitoring and managing device for substrate management controller |
| CN210781374U (en) * | 2020-01-16 | 2020-06-16 | 济南浪潮高新科技投资发展有限公司 | Cluster operation and maintenance management system based on Lora small wireless |
| CN111416882A (en) * | 2020-02-28 | 2020-07-14 | 浪潮电子信息产业股份有限公司 | BMC IP setting method and device, electronic equipment and system |
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Application publication date: 20210126 |