摘要
设计了一种以STC12C5A60S2单片机为控制核心的便携式人流量监测系统.系统由主机与辅机两部分构成,二者通过433M无线模块进行通信.主机中由热释电红外传感器完成人体检测,超声波传感器完成人员并行判定,单片机在进出状态判断的基础上控制OLED实时显示人流量数据,辅机具备火灾检测及用电器控制功能.系统采用锂电池供电便于携带和安装,通过模式设置可以实现不同的功能.
The paper introduced a portable real-time people flow monitoring system based on STC12C5A60S2. The system was consisted of host and auxiliary,they can communicate with wireless modules 433 M. The PIR of host was used for human detection, and then the ultrasonic sensors completed the judgment of two peoples side by side. The OLED controlled by microcontroller displayed the real-time people flow stats based on judgment of in-out state. The auxiliary came with fire detection and electrical control functions. The system was powered by lithium battery for easy to carry and install,different functions can be realized by mode setting.
出处
《怀化学院学报》
2017年第5期83-86,共4页
Journal of Huaihua University
基金
武陵山片区生态农业智能控制技术湖南省重点实验室项目(ZNKZ2015-3)
怀化学院大学生研究性学习和创新性实验计划项目(2016)
