Alarm system using pyroelectric infrared sensors for measuring distance and alarming

摘要：

A novel and reliable alarm system consists of a pyroelectric sensor, an infrared len, amplified module, microcontroller and alarm module. According to different signal peak-to-peak values which person at different distances causes the system, the system can get the distance of the person and decide whether the system sends the information to computer. Before working the system needs to calibrate the persons characteristic values at different distances using the method described in this paper.

关键词： infrared sensor alarm system distance measure.

作者: Yu Haiyang Yin Qiang Yang Wei Xian Hao Sun Qiao Liu Jun

作者单位: Key Laboratory of Instrumentation Science & Dynamic Measurement(North University of China),Ministry of Education Science and Technology on Electronic Test & Measurement Laboratory Taiyuan, China

会议类型: 国际会议

会议名称: Third International Conference on Digital Image Processing(ICDIP 2011)(第三届数字图像处理国际会议)

会议地点: 成都

会议语种:英文

页码: 653-656

在线出版日期: 2011-04-15（万方平台首次上网日期，不代表论文的发表时间）