CN107991957A - A kind of server room dynamic environment management system based on CPLD - Google Patents
A kind of server room dynamic environment management system based on CPLD Download PDFInfo
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- CN107991957A CN107991957A CN201711295259.3A CN201711295259A CN107991957A CN 107991957 A CN107991957 A CN 107991957A CN 201711295259 A CN201711295259 A CN 201711295259A CN 107991957 A CN107991957 A CN 107991957A
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network-specific arrangements or communication protocols supporting networked applications
- H04L67/12—Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network-specific arrangements or communication protocols supporting networked applications
- H04L67/12—Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
- H04L67/125—Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks involving the control of end-device applications over a network
Abstract
A kind of server room dynamic environment management system based on CPLD of the present application.The host module of the system is designed with slave module using separate structure, wireless data transmission can be used between each module, wired data transfer also may be selected, substantially increase the control flexibility of management system, the modification scope of management system is enhanced, reduces the design cost of management system.
Description
Technical field
The present invention relates to monitoring server field, and in particular to a kind of server room dynamic environment management based on CPLD
System.
Background technology
With the continuous development of computer networking technology, people increase year by year for the security attention degree of computer data
Add, compared to PC, server has advantageous advantage in terms of safety and reliability, therefore more and more
Business unit start to build the server room of oneself, to realize the centralized management of data and protection.However, how to ensure
The dynamic environment safety of server room, also as a major issue of server room management.
Traditional computer room dynamic environment management system, more using computer/server be used as host, host with respectively
Cable data connection is carried out between detection module, execution module.This server room dynamic environment management system, often according to
Hold in the palm in computer or server operation, for the more demanding server room of Information Security, generally not in server
In random installation management software, it is therefore desirable to be individually equipped with a computer or server and exclusively carry out dynamic environment management, this
Kind configuration had not only wasted substantial amounts of financial resources, but also wasted the system resource of computer and server.
In order to solve the problems, such as exist during traditional server computer room dynamic environment management, the present application one kind is based on
The server room dynamic environment management system of CPLD.The host module of computer room dynamic environment management system of the present invention
Designed with slave module using separate structure, wireless data transmission can be used between each module, cable data also may be selected and pass
It is defeated, the control flexibility of management system is substantially increased, the modification scope of management system is enhanced, reduces management system
Design cost.
The content of the invention
The present invention is in order to solve the problems, such as to exist during traditional server computer room dynamic environment management, it is proposed that Yi Zhongji
In the server room dynamic environment management system and method for CPLD, server room dynamic environment management function is made it have,
Wherein, host module is designed with slave module using separate structure, can be used wireless data transmission between each module, also may be used
Wired data transfer is selected, the control flexibility of management system is substantially increased, enhances the modification scope of management system, is dropped
The low design cost of management system.
Specifically, a kind of server room dynamic environment management system based on CPLD, its feature is claimed in the application
It is, which includes：Host module, slave module, dynamic environment control execution unit, environment abnormal alarm unit；Its
In,
Host module is environmental management system nucleus module, including CPLD control units, wireless data transmission unit, wired
Data transmission unit, computer interface unit, GPRS short messages unit, man-machine interaction unit, data storage cell；
Slave module includes CPLD control units, wireless data transmission unit, wired data transfer unit, dynamic environment inspection
Survey unit, dynamic environment control unit, man-machine interaction unit, data storage cell；
Dynamic environment control execution unit, according to the control parameter of slave module dynamic environment adjustment unit, to air-conditioning, new
Wind turbine, A.C. contactor etc. are controlled, and realize that management system adjusts the intelligence of system equipment；
Environment abnormal alarm unit, for carrying out sound-light alarm during building environment abnormal parameters；
Host module is handled the slave modular environment information collected, when some information according to the parameter of setting
There is exception, corresponding slave module is transferred to by wire/wireless data transmission unit, slave module adjusts dynamic environment control
Unit corresponding control module processed, ensures that computer room dynamic environment parameter maintains stable state.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, slave module
Monitoring computer room dynamic environment state in real time, corresponding protection processing is carried out for the abnormality that need to be immediately treated immediately；For not
The abnormality immediately treated is needed, slave module needs to wait for host module transmitting control parameters, accordingly adjusted.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that can have N number of
Slave module.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block CPLD control units are used for realization the control of host module software using Lattice LCMXO2-2000HC-4BG256C as core
Code, specifically includes data transmission unit, data processing unit and intelligent control unit.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
The wireless data transmission unit of block is using NRF24L01 as core, without relying on computer network, respectively with slave module without line number
Data connection is established according to transmission unit, realizes host module and slave module wireless data interactive function.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block wired data transfer unit uses RS485 interfaces, MODBUS communication protocols, respectively with slave module wired data transfer list
First resume data connection, realizes host module and slave module cable data interactive function.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block computer interface unit includes serial ports interactive unit and network interface interactive unit, and serial ports interactive unit uses RS232 interface, net
Mouthful interactive unit use RJ45 interfaces, for operating personnel pass through computer to the remotely monitor of environmental management system, regulate and control work(
Energy.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block GPRS short messages unit is using SIM900A as core, and management system is sent to operating personnel during for computer room environmental abnormality
Alarming short message.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block host module man-machine interaction unit includes data display unit and data input cell；Data display unit is with LCD liquid crystal displays
Core, data input cell directly carry out parameter using 8 Independent keys as core, for operating personnel to environmental management system
Configuration.
Server room dynamic environment management system based on CPLD as described above, is further characterized in that, the host mould
Block data storage cell is with AT24C128 cores of eeprom chip, for storage environment management system configuration parameter, abnormal report
Alert information.
Brief description of the drawings
Fig. 1, computer room dynamic management system structure chart
Fig. 2, computer room dynamic managing main frame module diagram
Fig. 3, computer room dynamic management slave module diagram
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the server room dynamic environment management system based on CPLD includes：Host module, slave mould
Block 1-N, dynamic environment control execution unit, environment abnormal alarm unit.
1st, host module
Host module is environmental management system nucleus module, as shown in Fig. 2, it includes CPLD control units, wireless data
Transmission unit, wired data transfer unit, computer interface unit, GPRS short messages unit, man-machine interaction unit, data storage
Unit.
(1) host module CPLD control units：
Host module CPLD control units are used for realization master using Lattice LCMXO2-2000HC-4BG256C as core
Machine module software control routine, including data transmission unit, data processing unit and intelligent control unit.
Data transmission unit is used for host module and slave module progress wire/wireless Data Data and interacts, at the same with meter
Calculation machine carries out data transmission (option)；
Data processing unit is used to carry out the data of data leaflet member format conversion, data calculating etc.；
Intelligent control unit is used for the data after calculating data processing unit and carries out intelligent comparison, realizes dynamic environment pipe
The intelligence adjusting of reason system.
(2) wireless data transmission unit is using NRF24L01 as core, without relying on computer network, respectively with slave module
Wireless data transmission unit establishes data connection, realizes host module and slave module wireless data interactive function；
(3) wired data transfer unit uses RS485 interfaces, and MODBUS communication protocols, have line number with slave module respectively
According to transmission unit resume data connection, host module and slave module cable data interactive function are realized.In dynamic environment management
During system use, host module wireless data transmission unit and wired data transfer unit are selected according to actual application environment
Select a kind of mode.
(4) host module computer interface unit includes serial ports interactive unit and network interface interactive unit, serial ports interactive unit
Using RS232 interface, network interface interactive unit uses RJ45 interfaces, for operating personnel by computer to environmental management system
Remotely monitor, adjusting function.Host module computer interface unit is optionally unit, and dynamic environment management system can be
Without using independent operating in the case of the interface unit.
(5) host module GPRS short messages unit is using SIM900A as core, management system during for computer room environmental abnormality
Unite and send alarming short message to operating personnel.
(6) host module man-machine interaction unit includes data display unit and data input cell；
Data display unit is with LCD liquid crystal display cores, and data input cell is using 8 Independent keys as core, for operating
Personnel directly carry out parameter configuration etc. to environmental management system.
(7) host module data storage cell is with AT24C128 cores of eeprom chip, for storage environment management system
It is under unified central planning to put parameter, abnormal alarm information etc..
2nd, slave module
Slave module as shown in Figure 3, including CPLD control units, wireless data transmission unit, wired data transfer list
Member, dynamic environment detection unit, dynamic environment control unit, man-machine interaction unit, data storage cell.
(1) slave module CPLD control units are using Lattice LCMXO2-1200UHC-4FTG256C as core, for reality
Existing slave module software control routine, including it is data acquisition unit, data transmission unit, special parameter exception processing unit, defeated
Go out control unit, data acquisition unit is used to gather dynamic environment detection unit parameters；Data transmission unit is used for slave
Module carries out wire/wireless data interaction with host module；Special parameter exception processing unit is used to that dynamic ring need to be immediately treated
The regulation and control of border parameter (electric voltage over press, short circuit etc.)；Output control unit is used to dynamic environment control unit be adjusted.
(2) slave module wireless data transmission unit NRF24L01 is core, without relying on computer network, with host mould
Block wireless data transmission unit establishes data connection, realizes slave module and host module wireless data interactive function.
(3) slave module wired data transfer unit uses RS485 interfaces, and MODBUS communication protocols, have with host module
Line data transmission unit resume data connection, realizes slave module and host module cable data interactive function.Dynamic environment pipe
During reason system use, slave module wireless data transmission unit and wired data transfer unit are according to actual application environment
Select a kind of mode.
(4) it is dense to include voltage and current detecting unit, Temperature and Humidity unit, flue gas for slave module dynamic environment detection unit
Detection unit, toxic gas detection unit, fuel gas detection unit, leaking air-conditioning detection unit etc. are spent, for being passed to corresponding
Sensor detection parameters are nursed one's health, and realize computer room overall dynamics environment real time monitoring.
(5) slave module dynamic environment control unit includes power supply and distribution protection location, humiture control unit, machinery room fresh air
Regulate and control unit etc., for controlling corresponding control circuit controller, real-time monitoring is carried out to computer room overall dynamics environment.
(6) machine module man-machine interaction unit includes data display unit and data input cell, and data display unit is with LCD
Liquid crystal display core, data input cell directly join slave module using 6 Independent keys as core, for operating personnel
Number configuration etc..
(7) host module data storage cell is with AT24C08 cores of eeprom chip, for storing the configuration of slave module
Parameter, abnormal alarm information etc..
3rd, dynamic environment control execution unit
Machinery room air conditioner controller, new controller of fan are computer room dynamic environment control execution unit,
According to the control parameter of slave module dynamic environment adjustment unit, air-conditioning, new wind turbine, A.C. contactor etc. are carried out
Control, realizes that management system adjusts the intelligence of system equipment；
4th, alarm is computer room dynamic environment abnormal alarm unit, and acousto-optic report is carried out during for building environment abnormal parameters
It is alert.
Server room dynamic environment management system of the present invention based on CPLD has two kinds of intelligent adjusting methods：
1st, the intelligent adjusting method of host module
The parameter set according to operating personnel, is handled the slave modular environment information collected, when some information
There is exception, corresponding slave module is transferred to by wire/wireless data transmission unit, slave module adjusts dynamic environment control
Unit corresponding control module processed, ensures that computer room dynamic environment parameter maintains stable state.
2nd, the intelligent adjusting method of slave module
Slave module monitors computer room dynamic environment state in real time, for need to immediately treat abnormality (overvoltage, short circuit,
Toxic gas transfinites), slave module carries out corresponding protection processing immediately without waiting for host module transmitting control parameters；It is right
In the abnormality (temperature over-range, humidity transfinite) that need not be immediately treated, slave module needs to wait for host module transmission control
Parameter processed, is accordingly adjusted.
It should be evident that illustrated above is only the specific embodiment of the present invention, for the common skill in this area
For art personnel, without creative efforts, other technical sides can also be obtained according to above-described embodiment
Case, and the equivalent variations made in the scope of protection of the invention should all be fallen within the scope of protection of the present invention, and belong to this
Invent the scope of protection.
Dynamic environment management system in server room of the present invention, can not only realize the reality of computer room dynamic environment state
When detect, and can realize each dynamic environment state intelligence adjusting, improve computer room intelligent management level,
Reduce the work complexity of operating personnel, compared to traditional computer computer room dynamic environment management system, simplify system knot
Structure, reduces system cost.Dynamic environment management system in server room of the present invention, can not also rely on computer network
Network independent operating, improves system stability；Meanwhile slave module for it is urgent abnormal can independent process, without waiting for host
Module control parameter, improves system reliability.
Claims (10)
1. a kind of server room dynamic environment management system based on CPLD, it is characterised in that the system includes：Host mould
Block, slave module, dynamic environment control execution unit, environment abnormal alarm unit；Wherein,
Host module is environmental management system nucleus module, including CPLD control units, wireless data transmission unit, cable data
Transmission unit, computer interface unit, GPRS short messages unit, man-machine interaction unit, data storage cell；
Slave module includes CPLD control units, wireless data transmission unit, wired data transfer unit, dynamic environment detection list
Member, dynamic environment control unit, man-machine interaction unit, data storage cell；
Dynamic environment control execution unit, according to the control parameter of slave module dynamic environment adjustment unit, to air-conditioning, fresh air
Machine, A.C. contactor etc. are controlled, and realize that management system adjusts the intelligence of system equipment；
Environment abnormal alarm unit, for carrying out sound-light alarm during building environment abnormal parameters；
Host module is handled the slave modular environment information collected, when some information occur according to the parameter of setting
It is abnormal, corresponding slave module is transferred to by wire/wireless data transmission unit, slave module adjusts dynamic environment control unit
Corresponding control module, ensures that computer room dynamic environment parameter maintains stable state.
2. the server room dynamic environment management system based on CPLD as claimed in claim 1, is further characterized in that, slave
Module monitors computer room dynamic environment state in real time, and corresponding protection processing is carried out immediately for the abnormality that need to be immediately treated；It is right
In the abnormality that need not be immediately treated, slave module needs to wait for host module transmitting control parameters, is accordingly adjusted.
, can be with 3. the server room dynamic environment management system based on CPLD as claimed in claim 2, is further characterized in that
There is N number of slave module.
4. the server room dynamic environment management system based on CPLD as claimed in claim 3, is further characterized in that, the master
Machine module CPLD control units are used for realization host module software using Latt ice LCMXO2-2000HC-4BG256C as core
Control routine, specifically includes data transmission unit, data processing unit and intelligent control unit.
5. the server room dynamic environment management system based on CPLD as claimed in claim 4, is further characterized in that, the master
The wireless data transmission unit of machine module is using NRF24L01 as core, without relying on computer network, respectively with slave module without
Line data transmission unit establishes data connection, realizes host module and slave module wireless data interactive function.
6. the server room dynamic environment management system based on CPLD as claimed in claim 5, is further characterized in that, the master
Machine module wired data transfer unit uses RS485 interfaces, MODBUS communication protocols, respectively with slave module wired data transfer
Unit resume data connection, realizes host module and slave module cable data interactive function.
7. the server room dynamic environment management system based on CPLD as claimed in claim 6, is further characterized in that, the master
Machine modular computer interface unit includes serial ports interactive unit and network interface interactive unit, and serial ports interactive unit uses RS232 interface,
Network interface interactive unit uses RJ45 interfaces, passes through remotely monitor of the computer to environmental management system, regulation and control for operating personnel
Function.
8. the server room dynamic environment management system based on CPLD as claimed in claim 7, is further characterized in that, the master
Machine module GPRS short messages unit is using SIM900A as core, and management system is to operating personnel during for computer room environmental abnormality
Send alarming short message.
9. the server room dynamic environment management system based on CPLD as claimed in claim 8, is further characterized in that, the master
Machine module host module man-machine interaction unit includes data display unit and data input cell；Data display unit is with LCD liquid
Crystalline substance screen core, data input cell directly join environmental management system using 8 Independent keys as core, for operating personnel
Number configuration.
, should 10. the server room dynamic environment management system based on CPLD as claimed in claim 9, is further characterized in that
Host module data storage cell with AT24C128 cores of eeprom chip, for storage environment management system configuration parameter,
Abnormal alarm information.
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