Products/Services for Pedestrian Activation Detector
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Traffic Safety Equipment - (400 companies)Traffic safety equipment provides visible and physical barriers or high visibility guidance systems to help control traffic flow. Learn More -
Heat Detectors - (96 companies)...the temperature rating and activation method. Heat detectors may be listed by Underwriters Laboratories (UL) and approved by other independent testing laboratories or commercial insurance companies. For example, FM Approvals from FM Global may be given... Search by Specification | Learn More -
Smoke Detectors - (263 companies)...detector. Photoelectric smoke detectors are better at sensing smoky fires, such that of a smoldering mattress. Smoke detectors have audible alarms, visible alarms such as light-emitting diodes (LEDs), or both. They may also have an alarm output... Search by Specification | Learn More -
HPLC Detectors - (57 companies)...the fluorescence that occurs when compounds are excited by shorter wavelength energy and emit higher wavelength radiation. Important specifications for HPLC detectors include dynamic range, detector wavelength, response time, flow cell volume and flow cell... Search by Specification | Learn More -
GC Detectors - (42 companies)...a chromatographic column. As solutes are eluted from the column they interact with the gas chromatography detector. Gas chromatography detectors convert this interaction into an electrical signal that is sent to the data system. The magnitude of the signal... Search by Specification | Learn More -
Flame Detectors - (168 companies)Flame detectors monitor and analyze incoming radiation at selected wavelengths. Flame detectors use optical sensors working at specific spectral ranges (usually narrow band) to record the incoming radiation at the selected wavelengths. 30 - 40%... Search by Specification | Learn More
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Liquid Leak Detectors - (238 companies)...pressure difference, or change in flow. When selecting liquid leak detectors, leak detection method is the most important parameter to specify. Detectable liquid types, liquid features, detector features, and output options are also important... Search by Specification | Learn More
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RF Power Detector ICs - (7 companies)RF Power Detector IC's. are chips that detect the presence and strength of an RF signals and provide a corresponding output. Search by Specification | Learn More
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Radiation Detectors - (208 companies)...being ionization chambers, proportional counters, Geiger-Mueller counters, scintillation detectors, semiconductor diode detectors, and dosimeters. An ionization chamber detector applies an electric field across a volume of gas. Electrons become... Search by Specification | Learn More
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RF Phase Detectors and Comparators - (35 companies)...and comparators. The mixer 's LO and RF terminals are the inputs to the phase detector. The IF terminal is the output. Performance Specifications. Performance specifications for RF phase detectors and comparators include input frequency range, power... Search by Specification | Learn More
Product News for Pedestrian Activation Detector
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CARLO GAVAZZI Automation Components
Compact Slim-LIne Pedestrian and Industrial Doors Carlo Gavazzi introduces new slim-profile photoelectric sensors for pedestrian and industrial door applications. The PD70 packs a multitude of features and approvals into a compact housing that can fit in many installations. With a housing that is only 11.5mm wide by 11.5mm deep, the PD70 can be mounted in narrow door frames. A built-in test input feature on the emitter allows for evaluation of proper sensor function, thereby increasing the level of safety. The sensing range of 12m... (read more)Browse Photoelectric Sensors Datasheets for CARLO GAVAZZI Automation Components -
Hamamatsu Corporation USA
Infrared Detectors Hamamatsu offers a wide variety of high-sensitivity detectors for measuring NIR and mid-IR absorption, transmission, emission, and reflectance. They are suitable for many applications including gas analysis, NIR/IR/FTIR spectroscopy, water content measurement, laser diode monitoring, flame monitoring, film thickness measurement, thermal imaging, and remote sensing. Detectors for 0.9-2.6 µm: InGaAs PIN photodiodes. InGaAs image sensors and photodiode arrays. InGaAs mini-spectrometers... (read more)Browse Infrared Spectrometers Datasheets for Hamamatsu Corporation USA -
Detcon, Inc.
Sleek Multi-Charger for Portable Gas Detectors The PS200 5-way Charger features a universal power supply and short circuit protection. PS200 gas detectors are easily loaded in the unit with or without the rubber boot fitting. Maximum charge time is less than 4 hours. The PS200 portable gas detector is a rugged, easy to use instrument ideal for use in confined spaces and hotworks. Both lightweight and durable, the instrument monitors and displays up to four hazardous gas conditions simultaneously using catalytic bead sensor technology... (read more)Browse Gas Instruments Datasheets for Detcon, Inc. -
Detector Electronics Corporation
HART-Enabled Detectors Det-Tronics' Adds to Line of Detectors that Communicates via the HART Protocol. Enhancement simplifies information management and predictive maintenance. Detector Electronics Corporation (Det-Tronics) recently added HART functionality to its X9800, X2200, and X5200 flame detectors. Now all of Det-Tronics' X-Series flame detectors and many of its gas detectors communicate via HART. The HART protocol permits digital signals carrying information such as diagnostic parameters and device... (read more)Browse Flame Detectors Datasheets for Detector Electronics Corporation -
PHOTONIS Technologies SAS
Advanced Performance and MCP Detectors and structure of complex molecules to the sub-parts-per-trillion level. Our new mass spec (MS) detectors offer previously unobtainable levels of sensitivity, dynamic range and stability. Click below to view and order a wide range of PHOTONIS Advanced Performance Detectors (APDs) that satisfy applications ranging from mass spectrometry to UV and X-ray astronomy. Most of these detector assemblies are designed for use in ultra-high vacuum systems and the 300 °C temperatures reached during chamber... (read more)Browse Microchannel Plates Datasheets for PHOTONIS Technologies SAS -
Fortress Technology, Inc.
Web Metal Detectors Web metal detectors are designed for the inspection of wide thin products that are typically sheeted or on a roll/web. Units are typically installed within the production process to protect cutting machinery from the potential damage caused by metal contaminants. For very wide applications, the detector may be divided into “Multiscan ” sections to assist the operator in retrieving the contaminant. Key Features. Contact Reporter Lite Software Included. Detailed Data Collection... (read more)Browse Industrial Metal Detectors Datasheets for Fortress Technology, Inc. -
Excelitas Technologies Corp.
Pyroelectric Detectors and Sensors electronic circuitry. With Excelitas, you are not limited to off-the-shelf designs; customized designs are also possible. Learn More. For a standard Dual Element Detector, the signals are in the range of 3000 V/W. That means the infrared radiation of a person moving at a speed of 1 m/s with a distance of 10 m from the detector generates a signal of some mV. Output signals can be analog as well as digital. Pyroelectric Detectors utilize the "Pyroelectric Effect" for non-contact radiation... (read more)Browse Temperature Sensors Datasheets for Excelitas Technologies Corp. -
OSI Optoelectronics
Two-Color Sandwich Detectors The Photovoltaic Detector series is utilized for applications requiring high sensitivity and moderate response speeds, with an additional sensitivity in the visible-blue region for the blue enhanced series. The spectral response ranges from 350 to 1100 nm, making the regular photovoltaic devices ideal for visible and near IR applications. For additional sensitivity in the 350 to 550 nm region, the blue enhanced devices are more suitable. These detectors have high shunt resitance and low noise... (read more)Browse Photodiodes Datasheets for OSI Optoelectronics -
Pyromation, Inc.
RTDs Resistance Temperature Detectors In operation, a small excitation current is passed across the element, and the voltage, which is proportional to resistance, is then measured and converted to units of temperature calibration. The RTD element is manufactured by winding a wire (wire wound elements) or plating a film (thin film elements) on a ceramic or glass core and sealing the element within a ceramic or glass capsule. Since most RTDs have a low initial resistance, often 100 ohms, and have a small change in resistance per unit... (read more)Browse Resistive Temperature Devices (RTD) Elements Datasheets for Pyromation, Inc. -
Detcon, Inc.
Environmentally Bulletproof Gas Detectors an electro-polished 316 stainless steel housing, multi-layered transient spike protection circuitry and 100% encapsulated electronics. The sensor electronics are completely protected and immune to water ingress and corrosion. The gas detector sensor elements are all plug-in components and can easily be replaced in the field. Operator interface is non-intrusive via a small handheld magnet. Configuration and routine calibration is intuitive and menu driven with fully scripted instructions. Sensor... (read more)Browse Gas Instruments Datasheets for Detcon, Inc.
Conduct Research
...the in-pavement. flashing warning lights when a pedestrian is present. The detector is the small box on. the pole behind and above the pedestrian. Figure 12. View up Savage Road to the northwest, from the Franklin Road side of. Crosswalk 2, obscured by shrubs. Figure 13. Blockage of some directions of travel...
...adjacent to busy crosswalks. These lights flash only when pedestrians are present to alert. approaching motorists of pedestrian activity. The pavement lights are activated either when the. pedestrian pushes a button or passes through motion or video detectors. In October 20, 1994, the California...
...amount of time, counting the number of pedestrian activations, and dimming the displays; a time clock can initiate a constant activation or. allow the head to burn steadily. Because it is designed to work from a 9 volt power supply, the cabinet also contains a back-up battery which can. power...
Engineering Web Search: Pedestrian Activation Detector
FHWA - MUTCD - 2003 Edition Revision 1 Chapter 4E
Section 4E.01 Pedestrian Signal Heads Support: Pedestrian signal heads provide special types of traffic Chapter 4E. Pedestrian Control Features
Evaluation of Automated Pedestrian Detection at Signalized...
Evaluation of Automated Pedestrian Detection at Signalized Intersections REPORT NO. FHWA-RD-00-097 August 2001 U.S. Department of Transportation
Traffic light - Wikipedia, the free encyclopedia
are signalling devices positioned at or near road intersections, pedestrian crossings and other locations to control competing flows of traffic.
Traffic Safety Corp.: AC-PEDXPAD Pedestrian Detection Pad
Activation Devices AC-PEDXPAD: Pedestrian Detection Pad
See Traffic Safety Corp. Information
Semantic Contours from Inverse Detectors Bharath Hariharan1,...
Our intuition is that, given an activation of an object de- Figure 2. The first panel from the left shows an image and the tector, it is possible to
Action Recognition from a Distributed Representation of Pose...
representation of pose and ap- pearance of people called the "poselet activation vector". First we show that this representation can be used to esti-
Traficon - Pedestrian presence sensors
AID cameras Detector board Communication board Vehicle presence sensors Pedestrian presence sensors PC Software ANPR cameras
Non-Vital Advance Rail Preemption of Signalized Intersections...
12 Figure 3. Identification of the Activation Point for the NVAP ? Type 1 Algorithm................... 13 Figure 4. Functional Flow Diagram Depicting
See Texas Transportation Institute Information
Platoon Identification and Accommodation System for Isolated...
Placement of Detector Trap......................................................................................... 45 Figure 25.
See Texas Transportation Institute Information
M.I.T Media Laboratory Perceptual Computing Section Technical...
states (see detector output (e.g. the result of the distance detector [15). The likelihood is obtained using the relative activation is quantized
