About 1,830,000 results
Open links in new tab
  1. Passive Infrared Sensor - an overview | ScienceDirect Topics

    Jul 8, 2009 · PIR sensor: A motion detector is integrated into the PIR (Passive Infrared) sensor, which tracks the direction of an individual’s movements in the field. Additionally, the sensor …

  2. Sensitivity enhancement of Passive Infrared (PIR) sensor for motion ...

    Oct 1, 2021 · The PIR Sensor consists of two pyroelectric (sensing) elements, optical filter, Fresnel lens, comparator, and amplifier. Further, the sensor is divided into two slots having …

  3. Review of signal processing applications of Pyroelectric Infrared …

    Dec 1, 2021 · PIR sensors are widely used in home security and monitoring systems because they can detect motion of warm objects. They are also used to turn the lights on and off in …

  4. Passive infrared sensor dataset and deep learning models for …

    Jan 1, 2023 · A sample of PIR analog signal captured by a PIR node. For test data, we use the same format as the profile data. Therefore, the test data is also a matrix with a size of 5 x n t e …

  5. pIR HEG neurofeedback and nIR HEG neurofeedback, best …

    Jan 1, 2023 · A brief history: pIR HEG neurofeedback was an outgrowth of my early attempts to utilize a noncontact infrared sensor to treat a severe pain disorder, then called reflex …

  6. Mechanical and thermal properties of polyisocyanurate rigid …

    Dec 1, 2023 · The thermal conductivity of the PIR foams is an essential parameter as an indicator of thermal insulation properties [[58], [59], [60]]. The effect of the filler on the thermal …

  7. Determination of the impact of environmental temperature on the …

    Sep 1, 2021 · PIR gains much of its thermal resistance value from the blowing agents, often a pentane gas mixture, which is trapped in the foam cells [4,5]. Pentane isomers are commonly …

  8. Design of Smart Home Security System using Object Recognition …

    Jan 1, 2018 · The PIR sensor is installed on the Arduino and th webcam is mounted on Raspberry Pi 3. The Raspberry Pi 3 is used to process inputs from received sensors and process images …

  9. piR-27222 mediates PM2.5-induced lung cancer by resisting cell ...

    Aug 1, 2024 · Han et al. demonstrated that piR-30473 bound to and stabilized WTAP mRNA, which led to increased WTAP expression, and then enhanced m 6 A modification of HK2 …

  10. PiR-hsa-23533 promotes malignancy in head and neck squamous …

    Jul 1, 2024 · This led us to explore the connection between USP7 and piR-hsa-23533. piR-hsa-23533 overexpression or silencing resulted in respective induction or inhibition of USP7 mRNA …

Refresh