Design And Implementation Of Environmental Monitoring And Control System For Network Computer Room

At present,a lot of network computer room is used in 24 hours staff on duty,regularly check the equipment room environment,which not only increased the burden on management,and a lot of the time,can not be timely troubleshooting.The centralized monitoring system of environment of the network computer room,is to solve the unified monitoring equipment,computer unattended,reduce network maintenance workers burden,improve the reliability of power network environment and the physical environment,timely and accurate positioning to ensure fault,the system equipment history log records and management,to provide an importajjnt reference for the maintenance of equipment,so the room environment automatic monitoring system of the scientific management of the room are of special significance.Therefore,in order to improve the management level of the computer room,to realize the network of the computer room and the centralized monitoring and management of the physical environment,the environmental monitoring and control system of the computer room is designed.The system is mainly composed of acquisition,access control,UPS battery monitoring and receiving part.The acquisition part is mainly to introduce the system uses the GSM communication module to realize remote data acquisition,which is composed of a temperature and humidity sensor,a carbon monoxide sensor,STM32F411 ARM chip,LCD1602 LCD,keys,GSM communication module,it can complete the remote environment data collection,and the collected data to the LCD display,the user can remote environment the data obtained through the mobile phone to send text messages,the security value can be set of environmental data,environmental data collected when the value is not in the range safety value,audible and visual alarm and automatically send alarm message.Access control system is mainly controlled by STM32F411,through the identification of passwords or IC card into the computer room,and access and access to data recorded.Access control is used for personnel access to the computer room.UPS battery monitoring system is also controlled by STM32F411,the voltage and current sensor to monitor the battery voltage and current situation,and through the coupler and the amplifier circuit for single battery voltage and resistance monitoring.Finally,after the completion of the design of the overall hardware and software.The function of the simulated field test system.After testing,the design of the monitoring system can realize the expected function and work stably.