Research And Implementation Of Data Center Environmental Monitoring System

With the extensive development of intelligent construction projects,all walks of life are increasingly dependent on information systems.Meanwhile both the requirements for equipment stability and fault detection and processing effectiveness are getting higher and higher.Therefore,the requirements for equipment matching operation environment have been gradually improved.How to quickly detect the changes in the environment of the computer room where the equipment is located,real-time monitoring of the operation for intelligent equipment in the computer room,as well as reducing the maintenance costs of personnel are particularly important.This thesis aims at the actual situation of decentralized management of three computer rooms in a company.Through the investigation on the spot and the analysis of users' needs,the construction scheme and objectives of the environmental monitoring system are gradually defined,the overall plan is formed,and it has to be pointed out that each computer room and the intelligent equipment used are explored separately.Firstly,the demand of users is analyzed,and it is determined that users need to monitor the computer rooms in three different areas,and can obtain real-time information of the computer rooms at the remote end of the Internet.At the same time,the far end receives the alarm information to obtain the fault generation at the first time.After defining the user's demand,the actual analysis of the environment and equipment used in each computer room is carried out.It is confirmed that the three computer rooms are under construction.The brands and models of intelligent equipment used in each computer room are different,but it needs to be monitored on the same platform.After that,the preliminary scheme is put forward.The function of a single computer room is realized by collecting the signals of intelligent equipment such as power supply,air-conditioning,UPS and the scene environment.Finally,through the detailed analysis of each monitoring unit of the environmental monitoring system,a variety of communication technologies and acquisition equipment are selected to form the overall plan and carry out the implementation.In the field construction process,in order to ensure the construction progress and the smooth completion of the whole project,part of the project management theory is used.On the basis of the physical connection of hardware devices,the work of signal acquisition and debugging for different devices is gradually carried out.Finally,the scheme is integrated into the unified hardware platform for debugging and testing several times,and the final realization of the scheme is completed.In this thesis,the interface of various intelligent devices and related communication protocols that need to be monitored are studied.At the same time,the acquisition equipment is selected and the hardware devices compatible with various communication protocols are selected.The risk of communication failure caused by different interfaces between different brands of devices is overcome,and the decentralized acquisition and integration of various intelligent devices is realized.This thesis mainly completes the monitoring of air conditioning,UPS,header cabinet and other intelligent equipment and the detection of temperature and humidity,smoke and water leakage and other environmental quantities.The research of environmental monitoring system meets the needs of remote monitoring and centralized management in the data center.The security of each computer room is enhanced and the overall management capability of the computer room is obtained.It is embodied in the aspects of improving management efficiency,enhancing the safety of computer room and equipment,and saving human cost.At the end of this paper,the content of environmental monitoring system which needs further study at this stage is put forward,and the future development trend is prospected.