红外传感器

• Three - dimensional object images are obtained by infrared sensor in some orientation , and will have rapid change according to the object position
  三维目标的红外图像通常是由某一方位上的红外传感器所获得的，这些图像往往会随着目标姿态的改变而快速的变化。
• Finally , through analyzing the experimental data , such as infrared sensor range finding as well as local navigation , it is concluded that the strategies are able to satisfy the rules of the fira game
  分析了红外传感器测距实验数据及局域导航实验结果，验证了红外线传感器精确度和导航策略能够满足比赛要求。
• It really makes the information from different sensors complementary . the results indicate that the method not only dose a great improvement to local tracker ’ s performance but also improves the global tracking precision
  该方法将包含速度信息的观测量进行分离组合,构成红外传感器的伪测量向量,真正实现了信息的优势互补,有效利用。
• First and second band - gap filters amplify small signals and shift direct current voltage , which filter interference and noise by frequency . then , comparator restrains noise and interference through 700mv voltage window
  两级带通滤波放大器对热释电红外传感器采集人体的微弱小信号进行交流放大和直流电平的转换,并根据频率对噪声和干扰进行过滤。
• The theory of the infrared and the infrared sensor was explained before we introduced the principle and configuration of reflected infrared sensor used in this project . then , the whole idea of design was given , the structure of design was designed
  在了解红外辐射理论的基础上,阐释了红外线传感器原理,对传感器的基本参数进行分析,同时介绍了反射型红外传感器基本结构与原理。
• This kind of alarming device makes use of heat - releasing infrared transducer , which can discern the special infrared rays of the human body and transform them to electrical signals , then send the signals to single chip
  利用热释电红外传感器作为探头，进行非接触式远距离检测，将感测到的红外信息转换成电压信号，经过单片机处理，完成数码显示和语音报警功能，从而实现了防盗报警功能，达到了安全防护的目的。
• The principle and structure of pyroelectric infrared detector consisted of pyroelectric infrared sensor , fresnel lens and an application - specific controller , which is compatible with 0 . 6 m 1p1m n - well cmos technology , is introduced in the paper
  本文介绍了组成热释电红外探测器的三大部件:热释电红外传感器、菲涅耳透镜、专用控制芯片的结构和原理,并提出了一种0 . 6 m1p1mn - wellcmos工艺专用控制芯片的设计方案。
• The principles of contactless infrared measuring temperature with pyroelectricity infrared sensors , the system structure of infrared measurement temperature and its component of signal processing circuits are introduced , its aim is to carry out contactless temperature measurement for a moving body
  摘要介绍了利用热释电红外传感器（探测器）进行非接触式红外测温的原理、红外测温系统结构和信号处理电路的组成，目的是实现对移动物体的非接触式温度测量。
• Within all these years , shanghai yucheng industrial co . , ltd has accumulated a lot of professional experiences and technology in manufacturing the pir sensors . with our company ' s target in " quality no . 1 , faith no . 1 and service no . 1 " , we sincerely hope we canco - operate with all of you all over the world
  上海育诚实业有限公司积累了多年专业生产红外传感器的经验和雄厚的技术力量，本着以“质量第一、信誉第一、服务第一”为宗旨，愿与各界朋友共创美好和舒适的未来。
• According to negative temperature coefficient of vbe and positive temperature coefficient of vt , a framework of band - gap voltage reference is investigated . the reference offer a source of pir , distributed three voltage , one as upper - threshold voltage of dual - threshold comparator , the other as lower - threshold voltage of comparator , the other as direct current voltage for second band - pass filter amplifier
  同时利用pnp晶体管发射结电压的负温度特性和发射结差值电压的正温度特性设计了一个带隙基准电压源。此带隙基准电压源本身作为热释电红外传感器的电源电压,同时分压提供双限电压比较器的上限电平和下限电平以及第二级带通滤波放大器的直流电平。