infrared sensor IEEE PAPER
Miniaturized mid-infrared sensor technologies
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Fundamental vibrational and rotational modes associated with most inorganic and organic molecules are spectroscopically accessible within the mid-infraredregime of the electromagnetic spectrum. The interaction between MIR photons and organic An integrated type of pyroelectric infrared sensor, which can be operated at room temperature, has been developed. The infrared-active elements consist of sputtered PbTiO~ _ thin film deposited on Si wafer. A series o~ f technical data of the linear array sensor on
Research article Rapid and mobile determination of alcoholic strength in wine, beer and spirits using a flow-through infrared sensor
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Abstract Background: Ever since Gay-Lussac's time, the alcoholic strength by volume (% vol) has been determined by using densimetric measurements. The typical reference procedure involves distillation followed by pycnometry, which is comparably labour-intensive and
Microfabricated tuning fork temperature and infrared sensor
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The authors demonstrated a microfabricated tuning fork temperature/infrared sensor with noise equivalent temperature difference NETD of 0.5 mK at 20 C and with a thermal limited noise level of 5 C. The sensor raw material can cost less than 10 cents each and has a
An infrared sensor for eye tracking in a harsh car environment
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The object of research is an optical sensor designed for the subsystem of eye activity research (PBAO). The main task of PBAO is to support the assessment of the driver's mental and physical condition based on recording the activity of the eyes [1, 2]. In determining the
A geostationary thermal infrared sensor to monitor the lowermost troposphere: O3 and CO retrieval studies
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Abstract. This paper describes the capabilities of a nadir thermal infrared (TIR) sensor proposed for deployment onboard a geostationary platform to monitor ozone (O3) and carbon monoxide (CO) for air quality (AQ) purposes. To assess the capabilities of this
Lead chalcogenide on silicon infrared sensor arrays
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Thermal imaging for teiresttial applications usually utilises the 3-5 pm or 8-12 pm window of the atmos-phere. This is because the emission maximum is at about 10 um wavelength for a (black) body at room temperature. Different approaches may be used to detect this
Influence of patient variables and sensor location on regional cerebral oxygen saturation measured by INVOS 4100 near-infrared spectrophotometers
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Summary: Cerebral oximeter based on near-infrared spectroscopy has been used as a continuous, noninvasive monitoring of regional cerebral oxygen saturation (rSO2). Although the absolute rSO2 values have a wide range of variability, the factors affecting a variability
Compact mid-infrared trace gas sensor based on difference-frequency generation of two diode lasers in periodically poled LiNbO3
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3 (PPLN) crystal pumped by two single-frequency diode lasers. A maximum DFG power of was generated with a pump power of 61.4 mW at 832 nm and a signal power of 41.5 mW at 1083 nm incident on a 19-mm-long PPLN crystal, which corresponds
An indoor localization system for mobile robots using an active infrared positioning sensor
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Abstract:Infrared (IR) sensors have been widely used as a distance measuring sensors to estimate the position of an object since they have short response time and high accuracy. Therefore, we introduce the indoor localization system using an active infrared sensor and
target detection and localization in pyroelectric infrared sensor networks
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Abstract:Pyroelectric infrared sensors (PIR sensors) can be used to detect the presence of humans without the need for them to carry any device; therefore, they are very suitable for home/office automation. Install the PIR sensors on ceiling where the location of sensors
Method for near infrared sensor-based sorting of a copper ore
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Sorting of minerals based on near infrared (NIR) analysis is promising because many minerals have distinct fingerprints in the NIR region. An experimental system was customised in order to obtain accurate NIR reflectance spectra. As a test application, the
Proton-induced secondary particle environment for infrared sensor applications
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Abstract--We present measurements of the proton-induced secondary particle environment in the vicinity of an infrared focal plane array. Measurements were made of the energy depositions from secondary electrons and scattered protons from the interior of a
Nd3+-doped yttrium aluminum garnet crystal as a near-infrared pressure sensor for diamond anvil cells
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Pressure-induced shift of various luminescence lines of Nd3+-doped yttrium aluminum garnet crystal in the pressure range ofand temperatures between 10 and 300 K is reported. Spectral positions of all these lines in the region ofnm shift linearly
Infrared sensor using thin film ceramic semiconductor
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Non-Destructive Fish Fat Detection Using Infrared Sensor
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Abstract. This paper presents an overview and results of a preliminary research using an inexpensive infrared-based technology to detect fish fat. The results of the fish fat detection and measurement from this non-invasive test is then compared to the results of fish fat
Potential for near infrared sensor-based sorting of hydrothermally-formed minerals
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Dry processing of minerals is an attractive choice in a mining environment where process water is in short supply. Sensor-based sorting has the potential to perform dry separation of ore from gangue at an early stage of the processing,1 also helping to reduce energy consumption
Optical and Infrared Sensor Fusion for Hypervelocity Asteroid Intercept Guidance
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In this paper we investigate the technical feasibility of a new terminal guidance system architecture for a hypervelocity asteroid intercept vehicle (HAIV). All previous terminal guidance system studies for an asteroid intercept problem have mainly considered optical
Infrared sensor modeling for discrimination of ground-based human activity
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ABSTRACT In an initial effort to better understand how motion in human activities influences sensor performance, Night Vision and Electronic Sensors Directorate (NVESD) developed a perception experiment that tests an observer's ability to identify an activity in static and
Non-contact measurement of soil moisture content using thermal infrared sensor and weather variables
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ABSTRACT The use of remote sensing technology has made it possible for the non-contact measurement of soil moisture content (SMC). Many remote sensing techniques can be used such as microwave sensors, electromagnetic waves sensors, capacitance, and thermal
Infrared processing and sensor fusion for anti-personnel land-mine detection
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Abstract In this paper we present the results of infrared processing and sensor fusion obtained within the European research project GEODE (Ground Explosive Ordnance DEtection system) that strives for the realization of a vehicle-mounted, multi-sensor, anti-
Pathfinding based on edge detection and infrared distance measuring sensor
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Abstract: This paper proposes that pathfinding for mobile robots, in unknown environment, be based on extracting 3D features of an object using 2D image edge detection and infrared (IR) distance measuring sensor. Standard VGA color camera gives very good results only
DTCNN implementation in a LEGO mindstorm NXT for infrared and ultrasonic sensor data processing
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Abstract:This paper presents an implementation of a DTCNN, programmed entirely in LEGO Mindstorms NXT robot to, together with perceptron, guide a robot avoiding obstacles. The map will be processed DTCNN obtained from ultrasonic and infrared sensors. The
Effects of soil water content and texture on radar and infrared landmine sensors: implications for sensor fusion
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Abstract The performance of most, if not all, sensors for the detection of buried landmines is influenced by the properties of the soil that surrounds the mine. Most field soils are highly heterogeneous, in terms of texture, pore space quantity and distribution, composition, or
An Integrated Computer Vision and Infrared Sensor Based Approach to Autonomous Robot Navigation in an Indoor Environment
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ABSTRACT We present a novel approach to robot navigation in an indoor environment based on analysis of single lens camera images and infrared sensor readings. Our software design is based on the state diagram methodology where the robot transitions between
Hyperspectral Imaging Infrared Sensor Used for Enviromental Monitoring
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A problem of remote detection of chemical substances appears in many, sometimes extremely different fields of human activities. Applications of detection devices include monitoring of technological processes, diagnostics of industrial installations, monitoring of
Analysis of a proposed infrared sensor focal plane
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ABSTRACT The focal plane examined has a small fill factor; in other words, there is a large dead space between detectors. From the size of the blur spot, one can calculate the fraction target energy, from a point source, which is detectable. This fraction is a function of
Comparison of noncontact infrared and remote sensor thermometry in normal and dry eye patients
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Infrared thermometry was employed by Alio and Padron (1) to study the temperature of the anterior segment of the eye in normal individuals between 15 and 80 years of age, who noted a decrease with advancing age. Efron et al (2) used a wide field color coded infrared imaging device
Design of a Home Embedded Surveillance System with Pyroelectric Infrared SensorUltra-Low Alert Power
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Abstract:Security and safety is one of the most talked of topics in almost every facet like surveillance, industrial applications, offices, and in general, in smart environments. Traditional surveillance systems suffer from an unnecessary waste of power and the
Measurement of the Quantum efficiency of an HgCdTe Infrared sensor Array
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1.0 Abstract We measured the quantum efficiency of an H2RG HgCdTe near infrared sensor array. We determine a 2-sigma lower limit of 85% for the quantum efficiency averaged over the array and over three observed wavelengths, 3.38 um, 3.9 um, and 4.5 um. The peak
Controller for a continuous near infrared glucose sensor
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Abstract-The design and development of a controller for a near infrared glucose sensor is described. The sensing technology involves the sampling of interstitial fluid in a microfabricated chamber and measurement of the absorbance of the fluid in a non-
A novel micromachined 2x128 element linear thermoelectric infrared radiation sensor array
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Abstract As a component for infrared spectrometric analytical instruments a 2x128-element thin-film thermopile linear array sensor with a staggered pixel arrangement was constructed. Contrary to most of the known 1-dimensional and 2-dimensional thermoelectric infrared
The effect of fill factor of infrared FPA sensor on microscanning imagery quality
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Abstract Micro-scanning is an important technique in high-resolution IR imaging field. It can increase the system resolution and improve the performance of imaging systems. For the design of super-resolution IR imaging system, it is necessary to choose the optimum
Pyroelectric infrared (PIR) sensor based event detection
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Pyroelectric Infra-red (PIR) sensors have been extensively used in indoor and outdoor applications as they are low cost, easy to use and widely available. PIR sensors respond to IR radiating objects moving in its viewing range. The current sensors give an output of
Development of Infrared Lip Move-ment Sensor for Spoken Word Recognition
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ABSTRACT Lip movement of speaker is very informative for many application of speech signal processing such as multi-modal speech recognition and password authentication without speech signal. However, in collecting multi-modal speech information, we need a
Sonar sensor interpretation and infrared image fusion for mobile robotics
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The goal of our research is to give mobile robots the ability to deal with real world instructions outdoors such as Go down to the big tree and turn left. Inherent in such a paradigm is the robot being able to recognize a big tree and do it in unstructured
Mobile LCD device with transparent infrared image sensor panel for touch and hover sensing
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Abstract:In this paper, we propose a novel mobile LCD device for simultaneous touch and hover sensing. A transparent infrared image sensor panel allows the device to display contents and to detect touch and hover actions alternately. The proposed system has an
Two-Dimensional Near Infrared Sensor with Low Noise and Wide Wavelength Range
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A two-dimensional near infrared image sensor with the cut-off wavelength of 2.35has been successfully developed by using InGaAs/GaAsSb type-II quantum well structures as its absorption layer. The 250-pair InGaAs (5nm)/GaAsSb (5nm) quantum well structures
Using Infrared Sensor Technology for Face Recognition and Human Identification
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Abstract Recent research has demonstrated distinct advantages using thermal infrared imaging for improving face recognition performance. While conventional video cameras sense reflected light, thermal infrared cameras primarily measure emitted radiation from
Mineral preconcentration using near infrared sensor-based sorting
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Abstract: This paper predicts qualitatively and quantitatively the near infrared activity of individual minerals in simple and complex mineral associations using mixtures of common alteration minerals found in a copper ore. It was found that spectra dominance in most
Development of a nitrogen dioxide gas sensor based on mid-infrared absorption spectroscopy
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We demonstrated a mid-IR optical N02 monitor based on a frequency-stabilized, Yb-fiber laser pumped differ-ence frequency generation (DFG) in a periodically poled lithium niobate (PPLN) crystal. A high power Ybfiber laser with a fiber Bragg grating (FBG) and a
Current Status of Mid-Infrared Semiconductor Laser Based Sensor Technologies for Trace Gas Sensing Applications
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An optical sensor instrumented in spark plug for in-situ fuel concentration measurement in an engine cylinder by 3.39infrared absorption method
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ABSTRACT A fiber optic system linked to the optical sensor installed in the spark plug, in which light can pass through the combustion chamber, was developed to determine the fuel concentration near the spark-plug successively using an infrared absorption method. A He
Model-based Optimization of an Infrared Gas Sensor.
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ABSTRACT Manufacturing test structures of microsensors and microactuators is very expensive in terms of time and materials. In a conventional design process, this limits the number of design variants to be considered. For this reason, computer-supported design
NPOESS Visible Infrared Imaging Radiometer Suite (VIIRS) Sensor Design and Performance
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Agile, detecting and discriminating, infrared electro-optical system (ADDIOS) application to coded aperture imaging and non-imaging sensor systems
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ABSTRACT The use of staring infrared imaging systems provides significant advantages for military missions such as single sensor day/night persistent tactical surveillance of all moving vehicles in a large urban battlefield. Monitoring of very wide instantaneous field-of
An Infrared Earth Horizon Sensor for a LEO Satellite
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Abstract Horizon sensing is an effective way to determine the pitch and roll of a LEO satellite and Earth horizon sensors that operate in the visible range of the electromagnetic spectrum are commonly used. These sensors have the disadvantage that they cannot operate when
Fresnel lens array with spatial filtering for passive infrared motion sensor applications
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Abstract In this work a Fresnel lens array for Passive InfraRed (PIR) motion sensors was designed, fabricated and tested. The resulting spatial filtering lens array presents the capability of distinguishing the presence of humans from small pets. Such array-designed
Image comparison from two cloud cover sensor in infrared and visible spectral regions
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The Total Sky Imager (TSI) and The Cloud Infrared Radiometer (CIR-7) are two cloud cover measuring instruments. TSI uses a CCD camera and provide sky images in the visible spectral range, CIR-7 consists of 7 infrared pyrometer sensors working in the window
Nondispersive Infrared Ray CH4 Gas Sensor Using Focused Infrared Beam Structures
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We propose a concave optical cavity structure for use in a high-performance nondispersive infrared ray (NDIR) methane gas sensor module. By using a concave mirror structure, the maximum output voltage and voltage difference between 0 and 9,500 ppm increased by
Fully Integrated Proximity and Ambient Light Sensor with Infrared Emitter and I2C Interface
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FEATURESPackage type: surface mountDimensions (L x W x H in mm): 3.95 x 3.95 x 0.75Integrated module with ambient light sensor, proximity sensor and signal conditioning ICSupply voltage range VDD: 2.5 V to 3.6 VSupply voltage range IR anode: 2.5 V to 5 V
Infrared Spectroscope for Electron Bunch-length Measurement: Heat Sensor Parameters Analysis.
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The Linac Coherent Light Source (LCLS) is used for many experiments. Taking advantage of the free electron laser (FEL) process, scientists of various fields perform experiments of all kind. Some for example study protein folding; other experiments are more interested in the
Monitoring of environmental arsenic by cultures of the photosynthetic bacterial sensorilluminated with a near-infrared light emitting diode array
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wells illuminated with a light emitting diode
FY04 NEPP TRO Sensor Technology: Near Infrared Avalanche Photodiodes
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Deep-space optical communications is an active area of research at JPL. Optical communications is being pursued as an alternative to RF communications, because of the relatively low mass, volume, and power requirements and the potential for increased data
Chemical Sensing Using Infrared Cavity Enhanced Spectroscopy: Short Wave InfraredCavity Ring Down Spectroscopy (SWIR CRDS) Sensor
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Summary The principal goal of Pacific Northwest National Laboratory's (PNNL's) Remote Spectroscopy Project is to explore and develop the science and technology behind point and stand off infrared (IR) spectroscopic chemical sensors that are needed for detecting
Multicomponent analysis of chlorinated hydrocarbons in water with an infrared fiber opticsensor
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ABSTRACT In this work a mid-infrared (MIR) fiber-optic physicochemical sensor for chlorinated hydrocarbons (CHCs) in water was checked for its cross-selectivity. It is shown that the presented sensing device is capable of simultaneously detecting several CHCs. If
Highly accurate surface plasmon resonance based chalcogenide glass sensor for infraredDetection
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Abstract: A high accuracy aluminum based surface plasmon resonance (SPR) chalcogenide sensor is proposed for infrared (IR). The structure is based on widely used 2S2G chalcogenide glass with aluminum as SPR active metal. The performance of Al-based
Joint Polar Satellite System (JPSS) Visible Infrared Imaging Radiometer Suite (VIIRS) sensordata record (SDR) geolocation algorithm theoretical basis
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The Visible/Infrared Imager Radiometer Suite (VIIRS) is designed to be carried aboard a sun- synchronous polar orbiting satellite originally on each platform of the National Polar-orbiting Operational Environmental Satellite System (NPOESS). NPOESS was planned as a joint
Passive Infrared (PIR) Sensor Based Security Control System using Microcontroller using 89C51
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Abstract---This paper evaluate the development of low cost security system in the area where there is need of continuous monitoring using PIR (pyroelectric infrared) sensor. A special type of human sensor PIR is used to detect the human being around 20 feet
Evaluation on general performance of infrared sensor using a Test-Bed approach
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An infrared (IR) sensor is a tool most generally used in physical protection systems (PPS) within Korean nuclear power plants (NPP). Consumer manuals are used to help assemble, install and maintain IR sensors. However, the manuals only provide information on the
Epitaxial Wafer for Near Infrared Sensor with High Sensitivity
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Photodiodes (PDs) in the near infrared regionare expected to be used for non- destructive analysis in many fields such as pharmaceutical and food industries. The authors have succeeded in the development of InGaAs/GaAsSb type-II quantum well (QW)
Application of Ferroelectric BST Thin Film Prepared by MOD for Uncooled Infrared Sensor of Dielectric Bolometer Mode
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Metal Organic Decomposition (MOD) has been applied to prepare Barium Strontium Titanate (^ ) ferroelectric thin film on micromachined Si wafer with an aim to fabricate dielectric bolometer (DB) type infrared image sensor. The detector pixel circuit is
A Far Infrared Vehicle Sensor for a Traffic Signal Control
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ABSTRACT Our far infrared vehicle sensor system is a novel vehicle detector that detects vehicles based on temperature differences. Consuming less electrical power, it can be powered by a solar cell battery. Also, it can detect vehicles from oblique directions, and
Hand Waving Gesture Detection using a Far-infrared Sensor Array with Thermo-spatial Region of Interest
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Abstract: We propose a method of hand waving gesture detection using a far-infrared sensor array. The far-infrared sensor array captures the spatial distribution of temperature as a thermal image by detecting far-infrared waves emitted from heat sources. The advantage
People counter based on fusion of reflected light intensities from an infrared sensor array.
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Abstract: An effective low-cost solution to determine characteristic features of objects from a simple infrared diode array, working on the reflection light scanner principle and using the fusion of amplitude information to detect and characterize objects, has been designed.
Greenhouse Gases Observation from the Thermal And Near infrared Sensor for carbon Observation (TANSO) on the Greenhouse gases Observing SATellite (GOSAT)
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The Greenhouse gases Observing SATellite (GOSAT) is a satellite to monitor the carbon dioxide (CO2) and the methane (CH4) globally from orbit. GOSAT will be placed in a 666 km sun-synchronous orbit of 13: 00 local time, with an inclination angle of 98 deg. Two
Tumour cell fraction determination using an infrared based sensor system
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Abstract:The determination of cancer presence in cell mix-tures has been investigated applying a label-free infrared sensor system. Instead of recording the whole IR absorbance spectra with an FTIR spectroscope to determine cancer presence a selfdesigned and
Research and Parameter Optimization of the Infrared Sensor for Eye Track
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The subject of research is an optical sensor designed for subsystem of eye activity research (PBAO)[1, 2]. Sensor is used in two configurations. The first is used to study the changes of the eyes of people using contact lenses, the second is used to assess the state of the
USER'S GUIDE FOR THE INFRARED SENSOR MODELING INTERFACE (ISMI)
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The Infrared Sensor Modeling Interface (ISMI) discussed in this document is a group of softwatarget Generator Program (TGTGEN) used at Naval Surface Warfare Center (NAVSWC), White Oak (WO),
INVESTIGATION OF OPTICAL/INFRARED SENSOR TECHNIQUES FOR APPLICATION SATELLITES
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SUMMARY This is the Final Report of the first year of effort of a study of optical sensor arrays constructed of piezoelectric and photoconducting materials and excited by short voltage pulses of predetermined shape, to generate output electrical signals that are time analogs
Identification of process non-uniformity sources in microbolometer Infrared sensor arrays
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ABSTRACT We present here a statistical method for identification of the sources of process- induced non-uniformity in 16x16 arrays of microbolometer IR sensors using principal components analysis. Due to the random variations in various processing steps, the
Compare of Three Temperature Control Systems Applications for a Special Homemade ShortwaveInfrared Spatial Remote Sensor
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ABSTRACT An image spectrometer of a spatial remote sensing satellite requires shortwave band ranging from 2.1which is one of the most important bands in remote sensing. We designed an infrared sub-system of the image spectrometer using a
Analysis of a proposed infrared sensor focal plane
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The effect of the focal plane design on separation of closely-spaced objects (CSOs) is derived.targets, separated by substantial fractions of a detector width,target. The effect of
IMPLEMENTATION OF PASSIVE INFRARED SENSOR IN STREET LIGHTING AUTOMATION SYSTEM
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ABSTRACT This paper presents a smart street lighting system which provides a safe night time environment for all road users and pedestrian. The main objectives are to build an automation system of street lighting using a low-cost microcontroller which is Arduino and
INFRARED-SENSOR MODELING AND GPU SIMULATION OF TERMINAL GUIDANCE FOR ASTEROID INTERCEPT MISSIONS
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This paper describes the IR-sensor modeling and simulation problem of a terminal guidance system for asteroid intercept missions.targeting small asteroids (50 to 100 meters in diameter) is investigated in this paper. Signal-to-noise
Object's colour influence on the Reflective Infrared Sensor Parameters
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Abstract: The functional parameters of reflective Infrared (IR) Sensors are based on the colour of the objects detected. This article presents the results and conclusions gathered from an appropriate laboratory test focused on distance measurements with a Sharp
A Power-Saving Passive Infrared Sensor Module
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Abstract-A developed India by 2020, or even earlier, is not a dream. It need not be a mere vision in the minds of many Indians. It is a mission we can all take up-and succeed.-Dr. APJ Abdul Kalam, India 2020: A Vision for the New Millennium. It is with these words in mind
Infrared Sensor and FBUS Technology for House Security System Based on Mobile Phone
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ABSTRACT The growing of technology in this information age is very fast and force us to compete to get more information, that information is power. Computer system and hand phone technology that has grow so fast can be used to get information about anything at
Model for infrared sensor performance evaluation: applications and results
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Abstract. Results are presented of the initial testing of a computer simulation model designed for use by persons not necessarily expert in all or any of the disciplines involved in signature analysis. The model can be utilized for evaluating sensor system performance
Intrinsic near infrared sensor for the determination of the drainage behaviour of aqueous detergent solutions
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Surfactants, detergents or tensides are synonyms for substances that, even at low concentrations, can drastically alter the interfacial properties of a multiphase system. Their main application fields among many others are cleaning processes in households,
Infrared sensor melt temperature measurement technology and benefits for thermoplastic injection molding process control
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Injection molding machines have beneted from advances in microprocessor technology, resulting in exible control systems, with improved injection and sequence control. As machine control and sensor technologr continue to improve, the signicance of polymeric
Direction Control of Robotic Fish Using Infrared Sensor Modules and IPMC Activation Schemes with a dsPIC30F4013 DSC
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Abstract This application note discusses one particular method of obstacle avoidance for an autonomous robotic fish propelled by an IPMC fin, using a series of analog output infrared (IR) modules for object distance detection. Using the multiple IR modules allows for a
The Stratospheric Observatory for Infrared Astronomy (SOFIA): Infrared SensorDevelopment and Science Capabilities
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ABSTRACT The Stratospheric Observatory for Infrared Astronomy (SOFIA) is a unique airborne observatory designed to operate in the lower stratosphere to altitudes as high as 45,000 feet and above 99.8% of Earth's infrared-obscuring atmospheric water vapor.
Advances in active near-infrared sensor systems for material classification and skin detection for safety applications
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ABSTRACT This paper presents recent research on an active multispectral scanning sensor capable of classifying an object's surface material in order to distinguish between different kinds of materials and human skin. The sensor itself has already been presented in
Fabrication of Prototype Model of Infrared Sensor Based Regenerative Braking System Using Electromagnetic Clutch
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Abstract: The objective of this paper is to stored the kinetic energy dissipated in the brakes to accelerate the vehicle. This project is based on prototype model of Regenerative braking system using electromagnetic clutch. Regenerative braking results in an increase in
Integration of a passive micro-mechanical infrared sensor package with a commercial smartphone camera system
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Abstract:This report presents an integration plan for a passive micro-mechanical infrared (IR) sensor system with a standard smart phone camera system. The advantage of utilizing a micromechanical system for IR detection is its ability to be optically readout. If
Occupant tracking and posture detection using low resolution infrared sensor
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Abstract Intelligent sensors make vehicles safer everyday. The research reported in this paper developed a system which can track and identify driving postures of driver while driving. This will help study the driver behaviour in more detail, aid in making different
Nondispersive Infrared Gas Sensor Using InSb-Based Photovoltaic-Type Infrared Sensor
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We have developed an uncooled InSb-based infrared sensor with small features, high sensitivity, fast response, and spectral response ranging from. A miniaturized nondispersive infrared (NDIR) gas sensor module was also implemented and tested. Gas
Pedestrian Detection and Localization System by a New Multi-Beam Passive Infrared Sensor
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Abstract:To reduce the consequent algorithmic power required by an image processing solution into the framework of indoor pedestrian positioning, a new sensor, the SPIRIT (Smart Passive InfraRed Intruder sensor, locator and Tracker) based on the passive
Oxford RAL Terahertz-Infrared Sensor-ORTIS
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Abstract The sub-millimetre wave spectra of the outer planets are rich in absorption line features that can be measured with extremely high spectral resolution (~ 106) with sub- millimetre wave heterodyne technology to determine temperature, winds and composition
Pyroelectric Infrared Sensor Using Modified PbTi03 Ceramics
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Recently, pyroelectric infrared sensors have been widely used in consumer electric appliances and other electric equipments, such as microwave ovens, automatic door systems, human body sensors and burglar alarm systems'1'" 19-1. Pyroelectric infrared
Development of an optical Infrared-sensor inside the engine to determine the EGR-and residual gas rate in gasoline-and diesel engine
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Abstract To meet the increased demands of new exhaust and CO2 limits a research project of Volkswagen RD, the Technical University of Poznan and the Ostfalia University of Applied Sciences developed ICOS (Internal Combustion Optical sensor), an infrared
Infrared Sensor and Image Processing for the Chemical Agent Plume Tracking Capability
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Chemical agents, when dispersed into the air, form plumes or clouds of particles that can impact warfighters and others in the immediate vicinity. Moreover, just as clouds in the sky form, move and dissipate, so do chemical agent plumes. Unlike clouds in the sky, however
An intelligent cooling system for the crankshaft grinding using infrared pyrometer sensorvia fuzzy logic approach
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Abstract In this paper an innovated method is used for cooling grinding zone via fuzzy logic using infrared pyrometer for non-touch measuring of the temperature. This method is very reasonable for cooling the grinding zone due to the used fuzzy logic approach which is
A Study on the Correction of Non-Linear Bias Error of an Infrared Range Finder Sensor for a Mobile Robot using Neural Network
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Abstract. The infrared range finder for a mobile robot has the advantages of the low sensing cost and detecting all objects in front of the mobile robot after sensing. However, it has some non-linear bias errors, the measurement data represents the Gaussian distribution, and
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