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基于ZigBee的校园宿舍环境安全监测系统
资料介绍
针对校园宿舍人群、物品比较集中、容易引发危险的情况,设计并实现了基于ZigBee的校园宿舍环境安全监测系统。该系统由下位机系统、上位机系统、通信转接板三大部分组成。下位机采用STC12LE5A60S2单片机作为控制芯片整合各式环境传感器所采集的环境数据,包括温度、湿度、功率、可燃性气体浓度和有无人状态。运用ZigBee无线传输技术将实时环境参数经由通信转接板传送给上位机并存入数据库,供给管理员监测与管理。其中,下位机的语音报警子系统实现了报警音频的自选择,提高了系统的智能性。实验结果表明,该监控系统能达到环境安全监测的需求,并具有低成本、低功耗、组网简单、拓展节点多、传输可靠性高、监控数据准确、易于二次开发等特点。
In view of the situations that campus dormitory populations and articles are relatively concentrated and can easily lead to dangerous, a ZigBee-based campus dormitory environmental safety monitoring system is designed and implemented. The system consists of three parts: the slave computer system, the upper computer system and the communication adapter board. The slave computer adopts STC12LE5A60S2 MCU as the control chip to integrate the environmental data collected by various environmental sensors, including temperature, humidity, power, flammable gas concentration and unmanned state. The ZigBee wireless transmission technology is used to transmit real-time environment parameters to the upper computer via the communication adapter board and store them in the database for monitoring and management by the administrators. Among them, the voice alarm subsystem of the slave computer realizes the self-selection of the alarm audio, which improves the intelligence of the system. The experimental results show that the monitoring system can meet the needs of environmental safety monitoring, and has the characteristics of low cost, low power consumption, simple networking,multiple nodes, high transmission reliability, accurate monitoring data, and easy secondary development.
部分文件列表
| 文件名 | 大小 |
| 基于ZigBee的校园宿舍环境安全监测系统.pdf | 6M |
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