CN107612594A - A kind of near-field communication design method of service-oriented device information - Google Patents
A kind of near-field communication design method of service-oriented device information Download PDFInfo
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- CN107612594A CN107612594A CN201710994246.9A CN201710994246A CN107612594A CN 107612594 A CN107612594 A CN 107612594A CN 201710994246 A CN201710994246 A CN 201710994246A CN 107612594 A CN107612594 A CN 107612594A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a kind of near-field communication design method of service-oriented device information, methods described is connected by MCU with the reserved diagnosis interface of server, after obtaining server info data and carrying out calculating processing, the EEPROM with NFC function is passed to, contact-free reading service device information parameter is carried out by the terminal with NFC function.The inventive method allows the crucial power consumption parameter of server to realize that non-contact type is read by the NFC function of smart mobile phone, avoids carrying out link in kind using computer, reduces the workload of O＆M, improve the operating efficiency of O＆M.
Description
Technical field
The present invention relates to server O＆M to monitor measuring and design technical field, and in particular to a kind of service-oriented device information
Near-field communication design method.
Background technology
NFC technique brief introduction：NFC is near-field communication function, and NFC is Near Field Communication abbreviations, i.e., near
Apart from wireless communication technique.NFC by PHILIPS Co. and Sony joint development is a kind of non contact angle measurement and interconnection
Technology, wireless near field communication can be carried out in mobile device, consumer electronics product, PC and smart control Tool Room.NFC
A kind of simple, solution of touch is provided, information is exchanged while consumer's simple, intuitive can be allowed, accesses content and clothes
Business.NFC technique allows to carry out contactless Point-to-Point Data Transmission between electronic equipment, in ten centimetres (3.9 English inch), exchanges
Data, its transmission speed have 106Kbit/ seconds, 212Kbit/ seconds, three kinds of 424Kbit/ seconds.NFC be it is a kind of provide easily, safety,
The wireless connection technology rapidly to communicate.
With the continuous expansion of server market, server O＆M increasingly seems important, and especially happen suddenly emergency
Processing.But the notebook that current server O＆M also rests on O＆M engineer carrying specialty is operated, it is necessary to right
Notebook is carried out
Network or link various cables and carry out acquisition data.The burden of O＆M engineer is bigger, and can not meet urgent
The requirement of emergency situations and big load O＆M scenarios.
The content of the invention
The technical problem to be solved in the present invention is：In view of the above-mentioned problems, the present invention, which provides one kind, is based on particular communication protocol
Network control chip in message method for dividing and processing.
The technical solution adopted in the present invention is：
A kind of near-field communication design method of service-oriented device information, methods described are connect by the reserved diagnosis of MCU and server
Mouth connection, after obtaining server info data and carrying out calculating processing, the EEPROM with NFC function is passed to, passes through tool
The terminal for having NFC function carries out contact-free reading service device information parameter.
The front end of the MCU is attached communication using the reserved BMC I2C ports of I2C buses and mainboard.
Methods described also includes：The MCU reads the temporal information in BMC by I2C buses, and to server info number
Merged according to temporal information.
Methods described realizes that step includes：
1）MCU I2C EBIs are connected to the SCL and SDA signal of the reserved I2C interface of server master board, wherein SDA is
Bidirectional data line, SCL are clock lines；
2）The power supply 1.8V and GND of MCU development boards are signally attached to power interface corresponding to server master board；
3）The power supply of MCU development boards is opened, MCU reads the server info data register in mainboard BMC by I2C buses；
4）The I2C buses that MCU continue through read the temporal information in BMC；
5）MCU merges to power consumption data and temporal information；
6）Data transfer after merging to EEPROM, is stored and the mobile phone with NFC function is waited in EEPROM ROM by MCU
Read；
7）By the intelligent terminal with NFC function close to NFC antenna, application program is read by the NFC of intelligent terminal and read
The information data of server, operation conditions judgement is carried out to server.
The server info data include：Power consumption information data, operation load information data, configuration information data.
The EEPROM self-ciphers encryption function, by the way that server info data are encrypted, ensure data transfer
Security.
The MCU uses STM8L151Gx microprocessors.
Because microprocessor needs the power consumption data according to certain time interval ceaselessly reading service device, therefore select ultralow
The STM8L151Gx of power consumption microprocessor is controlled in being used as, and the processor is that ST semiconductor companies product has the following advantages：
5 kinds of ultra low power mode of operation：Operating current can be set with as little as 10 μ A, 1.8V low voltage drive, ultralow encapsulation electric leakage
Meter, meet the design requirement of this product low consumption low voltage；
Technical grade working environment：The chip can realize steady operation under -40 DEG C to 85 DEG C of harsh and unforgiving environments, meet service
The harsh condition of work of device computer room；
Advanced STM8 kernels：8 calculating kernels, breathe out not framework and have 3 level production line mechanism, realize 16MHz maximum fortune
Scanning frequency degree, it disclosure satisfy that the true read-write NFC EEPROM of this item purpose performance requirement；
Powerful interface：Support the high speed SPI with DMA mode, I2C（400kHz）, 12 high-precision ADC, DAC meet
The fast reading communication need of the present invention and follow-up possible Function Extension demand.
The eeprom chip uses M24LR64-R chips.
The chip is that ST semiconductors are that the chip that double nip has the EEPROM of Large Copacity is released in NFC/RFID fields, is had
Following characteristics：
NFC/RFID dynamic transmission standards are supported, meet no and ISO 18000-3 mode of linear contact lay specification ISO 15693
1；
1.8V operating voltage is supported, perfect collocation can be carried out with low-power consumption MCU and realizes low-power consumption platform；
The read-write operation of I2C 400kHz fast modes, and MCU collocation is supported to realize that the NFC data of high speed reads and sent, branch
Hold code data encryption；
64-Kbit EEPROM massive store space, it is possible to achieve the time point power consumption data storage of record about 1,000
（Yyyy/mm/dd/hh/mm forms, each wiht strip-lattice type need 64bit memory spaces）；
In the data storage time limit more than 40 years, the read-write life more than 1,000,000 times, meet the long-term lasting read-write of the invention
It is required that.
Beneficial effects of the present invention are：
The inventive method allows the crucial power consumption parameter of server to realize that non-contact type is read by the NFC function of smart mobile phone
Take, avoid carrying out link in kind using computer, reduce the workload of O＆M, improve the operating efficiency of O＆M.
Brief description of the drawings
Fig. 1 is that the inventive method realizes structure chart.
Embodiment
According to Figure of description, with reference to embodiment, the present invention is further described：
Embodiment 1
As shown in figure 1, analysis, knot are read to the crucial power consumption data progress of server by STM8L151GxMCU processing units
M24LR64-R EEPROM data storages and NFC interface function is closed, realizes this data transfer to smart mobile phone；
Connected by MCU with the reserved diagnosis interface of server, after obtaining the power consumption data of server and carrying out calculating processing,
The EEPROM with NFC function is passed to, contact-free reading service device information parameter is carried out by the terminal with NFC function；
Embodiment 2
Methods described realizes that step includes：
1）MCU I2C EBIs are connected to the SCL and SDA signal of the reserved I2C interface of server master board；
2）The power supply 1.8V and GND of MCU development boards are signally attached to power interface corresponding to server master board；
3）The power supply of MCU development boards is opened, MCU reads the register of the power consumption data in mainboard BMC, setting by I2C buses
Read at intervals of 1 minute；
4）The I2C buses that MCU continue through read the temporal information in BMC；
5）MCU merges to power consumption data and temporal information, forms yyyy/mm/dd/hh/mm/（Date）+vvv/ccc/
Ppp (three voltage x current power)；
6）MCU gives the data transfer after merging to EEPROM M24LR64-R, and in the ROM for storing EEPROM, wait has NFC
The mobile phone of function is read（With 1 minute for interval, the data of 48 hours can be stored）；
7）NFC antenna by the intelligent terminal with NFC function close to M24LR64-R, being read by the NFC of intelligent terminal should
With the information data of program reading service device, operation conditions judgement is carried out to server.
Embodiment is merely to illustrate the present invention, and not limitation of the present invention, the ordinary skill about technical field
Personnel, without departing from the spirit and scope of the present invention, it can also make a variety of changes and modification, thus it is all equivalent
Technical scheme fall within scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (8)
1. a kind of near-field communication design method of service-oriented device information, it is characterised in that methods described passes through MCU and server
The connection of reserved diagnosis interface, obtain server info data and after carrying out calculating processing, pass to NFC function
EEPROM, contact-free reading service device information parameter is carried out by the terminal with NFC function.
2. the near-field communication design method of a kind of service-oriented device information according to claim 1, it is characterised in that described
MCU front end is attached communication using the reserved BMC I2C ports of I2C buses and mainboard.
A kind of 3. near-field communication design method of service-oriented device information according to claim 1 or 2, it is characterised in that
The MCU reads the temporal information in BMC by I2C buses, and server info data and temporal information are merged.
4. the near-field communication design method of a kind of service-oriented device information according to claim 3, it is characterised in that described
Method realizes that step includes：
1）MCU I2C EBIs are connected to the SCL and SDA signal of the reserved I2C interface of server master board；
2）The power supply 1.8V and GND of MCU development boards are signally attached to power interface corresponding to server master board；
3）The power supply of MCU development boards is opened, MCU reads the server info data register in mainboard BMC by I2C buses；
4）The I2C buses that MCU continue through read the temporal information in BMC；
5）MCU merges to power consumption data and temporal information；
6）MCU by the data transfer after merging to EEPROM, in the ROM for storing EEPROM；
7）By the intelligent terminal with NFC function close to NFC antenna, application program is read by the NFC of intelligent terminal and read
The information data of server, operation conditions judgement is carried out to server.
5. the near-field communication design method of a kind of service-oriented device information according to claim 4, it is characterised in that described
Server info data include：Power consumption information data, operation load information data, configuration information data.
6. the near-field communication design method of a kind of service-oriented device information according to claim 5, it is characterised in that described
Server info data are encrypted by EEPROM self-cipher encryption functions.
7. the near-field communication design method of a kind of service-oriented device information according to claim 6, it is characterised in that described
MCU uses STM8L151Gx microprocessors.
8. the near-field communication design method of a kind of service-oriented device information according to claim 7, it is characterised in that described
Eeprom chip uses M24LR64-R chips.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710994246.9A CN107612594A (en) | 2017-10-23 | 2017-10-23 | A kind of near-field communication design method of service-oriented device information |
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| CN201710994246.9A CN107612594A (en) | 2017-10-23 | 2017-10-23 | A kind of near-field communication design method of service-oriented device information |
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| CN107612594A true CN107612594A (en) | 2018-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113360921A (en) * | 2021-05-08 | 2021-09-07 | 山东英信计算机技术有限公司 | Encryption protection system and server |
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| US20150311952A1 (en) * | 2014-04-23 | 2015-10-29 | Dell Products L.P. | Server Information Handling System NFC Management Sideband Feedback |
| US20150312702A1 (en) * | 2014-04-23 | 2015-10-29 | Dell Products L.P. | NFC Communication with an Information Handling System Supplemented by a Management Controller |
| CN106250943A (en) * | 2016-07-19 | 2016-12-21 | 柳州六品科技有限公司 | A kind of NFC application module |
| CN106803792A (en) * | 2017-01-06 | 2017-06-06 | 深圳创维－Rgb电子有限公司 | Data transfer equipment, electric equipment and electric equipment fault diagnosis system |
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2017
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103955416A (en) * | 2014-03-29 | 2014-07-30 | 华为技术有限公司 | Hard disk management method, device and system |
| US20150311952A1 (en) * | 2014-04-23 | 2015-10-29 | Dell Products L.P. | Server Information Handling System NFC Management Sideband Feedback |
| US20150312702A1 (en) * | 2014-04-23 | 2015-10-29 | Dell Products L.P. | NFC Communication with an Information Handling System Supplemented by a Management Controller |
| CN104111709A (en) * | 2014-06-17 | 2014-10-22 | 英业达科技有限公司 | Server systems |
| CN106250943A (en) * | 2016-07-19 | 2016-12-21 | 柳州六品科技有限公司 | A kind of NFC application module |
| CN106803792A (en) * | 2017-01-06 | 2017-06-06 | 深圳创维－Rgb电子有限公司 | Data transfer equipment, electric equipment and electric equipment fault diagnosis system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113360921A (en) * | 2021-05-08 | 2021-09-07 | 山东英信计算机技术有限公司 | Encryption protection system and server |
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Application publication date: 20180119 |