消防呼救系统的设计与研究

发布时间：2018-06-12 16:38

本文选题：消防员 + 呼救器　；参考：《合肥工业大学》2017年硕士论文

【摘要】：消防员在救火过程中牺牲的新闻不时见诸报端,如何保障保障消防员的生命安全,成为目前急需解决的问题,其中,为消防员佩戴防护救援装备是非常有效的手段之一。例如,便携式的呼救器就是使用非常普遍的消防救援装备,当消防员遇险时,可以进行声光报警,救援人员根据声音和报警灯找到遇险消防员。但是声光报警在复杂的火灾救援现场具有很大的局限性。本文分析了新国标对呼救系统的要求,在现有呼救器的基础上,加入了无线通讯、人员姿态检测和监视后台。整个呼救系统需要完成的工作是采集消防员报警状态信息、姿态信息、现场温度及呼救器电池电量等,通过433M无线传输到人机交互后台,实时监视消防员在救援现场的情况,方便后台指挥员进行部署和决策,有效保障消防员的人身安全。主要包括呼救器和人机交互后台的软硬件设计。呼救器硬件部分采用ARM单片机LPC 1114为微处理器,集温度传感器,三轴加速度传感器,水银开关等于一身。软件采用C语言编写,通过433M无线通讯将采集处理过后的信息发送到人机交互后台。人机交互后台硬件部分采用ARM-9内核的三星Exynos4412为CPU,外围加上显示屏模块及主机接收模块。软件使用Andriod系统,采用Java语言编写。实现信息的显示和分析。经过测试,各项指标和功能满足设计要求并顺利通过企业验收,目前已投入市场,反映良好。
[Abstract]:The news that firefighters died in the process of firefighting is reported from time to time. How to ensure the life safety of firefighters has become an urgent problem, among which, wearing protective rescue equipment for firefighters is one of the most effective means. For example, portable callers are very common firefighting equipment. When firefighters are in distress, they can make acousto-optic alarms. Rescuers can find firefighters in distress based on sound and alarm lights. But acoustooptic alarm has great limitation in complex fire rescue scene. In this paper, the requirements of the new national standard for the call system are analyzed. On the basis of the existing calling devices, wireless communication, personnel attitude detection and monitoring background are added. The work that the whole system needs to accomplish is to collect the state information of firemen's alarm, attitude information, field temperature and battery power of the caller, etc., and transmit them wirelessly to the human-computer interactive background through 433m to monitor the situation of firefighters at the rescue scene in real time. It is convenient for backstage commanders to deploy and make decisions to ensure the personal safety of firemen. It mainly includes the software and hardware design of the caller and man-machine interaction backstage. In the hardware part of the caller, arm single chip microcomputer LPC 1114 is used as microprocessor, temperature sensor, three-axis acceleration sensor and mercury switch are equal to one body. The software is written in C language, and the collected and processed information is sent to the background of human-computer interaction through 433M wireless communication. In the background hardware part of human-computer interaction, Samsung Exynos4412 with ARM-9 kernel is used as CPU.Peripheral, display screen module and host receiving module are added. The software uses Andriod system and is written in Java language. Realization of information display and analysis. After testing, the indicators and functions meet the design requirements and smoothly through the enterprise acceptance, has been put into the market, reflecting well.
【学位授予单位】：合肥工业大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU998.13

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