基于ARM11的机房环境监控报警系统的设计与实现

Design and Implementation of the Alarm System of Environment Monitoring of Computer Rooms Based on ARM11

为了确保计算机机房环境条件的稳定,并使机房监控无人值守,达到高效的管理和安全运营,提出了基于ARM11的环境监控报警系统;硬件设计主要有数据采集模块、带有触摸屏的ARM11系统板和GSM模块;其工作原理:数据采集模块采集机房环境信息,将采集到的数据利用Modbus协议传给ARM控制器,控制器处理信息后通过AT指令控制GSM模块通信,实现手机短信报警机制,简单方便有效,具有很强的实用性;测试结果表明:该系统不仅做到遥测、遥控,还可以在ARM终端查看、存储历史数据。

In order to ensure that the computer＇ s room environment conditions of stability,and the monitoring of unattended,and to achieve efficient management and safe operation,this article designed the environment monitoring alarm system based on ARM11.The hardware design contains data acquisition module,the ARM11 system board with a touch screen and GSM module.The working principle：information acquisition system collect data,pass the datas to ARM controller by Modbus protocol.After the controller process the information,control GSM communication module by the AT commands,to achieve alarm by mobile phone text messages.Simple,convenient and effective,this has a strong practicability.The test results show that this system not only accomplish remote sensing,remote control,also can look up,storage historical data on the ARM terminal.