人体热释电红外传感器的仿真研究  

Simulation Study of Human Pyroelectric Infrared Sensor

作　　者：闫永存[1] 刘博[1] YAN Yongcun;LIU Bo(Henan University of Animal Husbandry and Economy,Zhengzhou Henan 450044)

机构地区：[1]河南牧业经济学院

出　　处：《河南科技》2019年第13期19-21,共3页Henan Science and Technology

摘　　要：人体热释电传感器探测是否有人体通行和通过,应用范围非常广泛,比如公共场所的灯和报警设施等,都是利用该设备进行检测和报警。本设计利用热释电红外传感器,在单片机上进行开发设计,实现热释电红外的数据读取,并通过LED灯的亮灭显示出是否感应到红外存在,并对系统进行仿真测试。实验结果表明,本系统灵敏度高,系统运行稳定,可用于指定场所的人体红外检测,具有一定的实用价值。The human pyroelectric sensor is used to detect whether human body is passing through or not.It has a wide range of applications,such as lights and alarm facilities in public places,which are used for detection and alarm.This design uses pyroelectric infrared sensor to develop and design on the single chip computer to read pyroelectric infrared data,and shows whether it is sensitive to the existence of infrared through the lighting of LED lamp, and carries on the simulation test to the system.The experimental results show that the system has high sensitivity and stable operation,it can be used for infrared monitoring of human body in designated places and has certain practical value.

关 键 词：人体红外 热释电红外传感器 系统 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]