基于双波段热释电传感器的目标识别算法研究  

Research on target recognition algorithm based on dual band pyroelectric sensors

作　　者：王孝铧 罗文博[2] 赵泽彬 赖正刚 WANG Xiaohua;LUO Wenbo;ZHAO Zebin;LAI Zhenggang(College of Optoelectronic Engineering,Chongqing University of Posts and Telecommunications,Chongqing 400065,China;Chongqing Institute of Microelectronics Industry Technology,University of Electronic Science and Technology of China,Chongqing 401331,China;Chengdu Yourui Photoelectric Technology Co Ltd,Chengdu 611731,China)

机构地区：[1]重庆邮电大学光电工程学院,重庆400065 [2]电子科技大学重庆微电子产业技术研究院,重庆401331 [3]成都优蕊光电科技有限公司,四川成都611731

出　　处：《传感器与微系统》2025年第3期21-24,28,共5页Transducer and Microsystem Technologies

基　　金：四川省科技支撑项目(2021JDRC0023)。

摘　　要：构建基于物体不同波段红外辐射特性的目标识别方法,对于提高目标识别准确率和抗干扰能力具有重要作用。本文基于双波段热释电红外传感器构建红外探测系统,通过设置目标温度、传感器—目标距离、扫描速度等参数,研究了滤波方法、识别算法对识别准确率的影响。结果表明,基于双波段热释电红外传感器的目标识别方法,通过双波段红外辐射特征的提取和处理,可以将目标识别准确率提高至95.7%,在高交会速度条件下可以准确识别目标,在高速目标识别等领域具有重要的应用价值。The construction of target recognition methods based on the infrared radiation characteristics of different bands of objects plays an important role in improving the accuracy of target recognition and anti-interference ability.An infrared detection system is constructed based on a dual-band pyroelectric infrared sensor,and the influence of filtering method and recognition algorithm on recognition accuracy is studied by setting parameters such as target temperature,sensor-target distance,and scanning speed.The results show that the target recognition method based on dual-band pyroelectric infrared sensor,can increase target recognition accuracy to 95.7%through the extraction and processing of dual-band infrared radiation features,and can accurately identify target under the condition of high intersection speed,which has important application value in the field of high-speed target recognition.

关 键 词：目标识别 双波段 热释电传感器 变分模态分解滤波 机器学习 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]