【摘要】 实验室的安全关系到实验室的财产安全,同时也关系到教师、学生及广大科研工作者的生命安全。虽然这个问题都一直受到重视,但是传统的方法都是通过提高使用人员的安全意识,完全由人工来维护实验室安全。现以发生事故较多的化学实验室为例,提出基于Zig Bee的安全监控系统能很好地杜绝由于实验室没人或者由于人员疏忽而导致的一些安全问题。本系统利用Zig Bee组建个人无线局域网,将实时采集温度、湿度等传感器的监测数据无线传输至ARM平台进行数据分析并自动处理减少危害,同时将报警信息通过GPRS发送到指定手机。更多还原

【Abstract】 Laboratory safety not only related to the lab’s property,but also related to teachers,students and the lives of the majority of scientific reasearchers. Although this problem have been taken seriously,but the traditional method through the using of personnel to improve safety awareness,entirely by hand to maintain laboratory safety. In this paper,take chemical laboratory as example,proposed based on Zig Bee security monitoring system can eradicate accidents because nobody laboratory staff negligence or due to some security issues. The system uses Zig Bee build personal wireless local area network,real-time acquisition of temperature,humidity and other sensors monitoring data wirelessly to the ARM platform for data analysis and automatic processing of harm reduction,while the alarm information is sent to the designated mobile phone via GPRS.更多还原