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Optical Triangulation Sensors are commonly used to provide door mounted safety detection on swinging automatic doors. These types of sensors are common
Triangulation_sensor
Method of determining a location
of the sensors and the basis, the intersection point, and thus the 3D coordinate, is calculated from the triangular relations. Triangulation today is
Triangulation
Occupancy sensor Proximity sensor Passive infrared sensor Reed switch Stud finder Triangulation sensor Touch switch Wired glove Active pixel sensor Back-illuminated
List_of_sensors
Scanning of an object or environment to collect data on its shape
through the triangulation mechanism described above: a laser dot or line is projected onto an object from a hand-held device and a sensor (typically a
3D_scanning
Soviet radar detector
two receiving sites for triangulation (compared with three sites for a multilateration system such as the VERA passive sensor). A Kolchuga complex can
Kolchuga_passive_sensor
is laser triangulation (Figure 4). The distance of the workpiece is determined from the known dimensions of the sensor and the triangulation angle α.
Sensors_for_arc_welding
Measuring instrument for surface profile and roughness
techniques which are currently being employed, such as laser triangulation (triangulation sensor), confocal microscopy (used for profiling very small objects)
Profilometer
Instrument used to measure the inclination of a surface relative to local gravity
respect to gravity's direction. It is also known as a tilt indicator, tilt sensor, tilt meter, slope alert, slope gauge, gradient meter, gradiometer, level
Inclinometer
Game controller for the Nintendo Wii and Wii U
sensing, gesture recognition, and pointing using an accelerometer and optical sensor technology. It is expandable by adding attachments. The attachment bundled
Wii_Remote
Radar detection system
vehicle movement at airports. The manufacturers also market an ESM triangulation system known as BORAP. Czech company ERA in cooperation with the German
VERA_passive_sensor
Measuring technique
number of different techniques, some of which are presented here. Stereo triangulation is an application of stereophotogrammetry where the depth data of the
Range_imaging
Range imaging camera system
time-of-flight camera (ToF camera), also known as time-of-flight sensor (ToF sensor), is a range imaging camera system for measuring distances between
Time-of-flight_camera
Device for measuring the geometry of objects
microscopes or multi-sensor measuring machines. Fringe projection systems, theodolite triangulation systems, and laser distance and triangulation systems are not
Coordinate-measuring_machine
Wireless power transfer standard for electric vehicles
communications standard between the vehicle and charger, methods using triangulation sensors on the car to indicate the proper positioning of the car over the
SAE_J2954
Device that measures magnetism
surveys used ropes to define the lanes. Airborne surveys used radio triangulation beacons, such as Siledus. Non-magnetic electronic hipchain triggers
Magnetometer
Geometry of stereo vision
calculated from the coordinates of the two image points, a process called triangulation. The epipolar geometry is simplified if the two camera image planes
Epipolar_geometry
Technical branch of intelligence gathering
electro-optical component. ADAS sensors are emplaced in clusters of three or four, for increased detection capability and for triangulation. Textron says that the
Measurement and signature intelligence
Measurement_and_signature_intelligence
Method of determining a point in 3D space
In computer vision, triangulation refers to the process of determining a point in 3D space given its projections onto two, or more, images. In order to
Triangulation (computer vision)
Triangulation_(computer_vision)
projected line of light. It is based on the principle of triangulation. "LR300 - Laser Light Section Sensor for 3D Measurement". Pepperl+Fuchs. Retrieved 26 October
Light_section
Remote observation of lightning strikes
characteristic frequencies emitted by lightning. Ground-based systems can use triangulation from multiple locations to determine distance, while mobile systems
Lightning_detector
Range finding device that uses a laser beam to determine the distance to an object
not appropriate for high precision sub-millimeter measurements, where triangulation and other techniques are often used instead. Laser rangefinders are
Laser_rangefinder
Digital dental scanners
triangulation, which is employed in CEREC4, calculates the angles and separations from known sites. Both the angle between the laser and the sensor and
Intraoral_scanner
Simulation of the sense of smell
the triangulation method (Figure 2). Consider the odor detection equation above, the position of the odor source can be estimated by organizing sensor distances
Machine_olfaction
Video game controller that tracks motions
of input device that uses accelerometers, gyroscopes, cameras, or other sensors to track motion. Motion controllers see use as game controllers, for virtual
Motion_controller
Automated scoring system for sport shooting
Sport Quantum released an impact measuring technology using piezoelectric sensors on a plate. This enabled new generation interactive shooting targets :
Electronic_scoring_system
Use of reflected sound waves to locate objects
(ears) and the incident sound, in degrees. In trigonometry and geometry, triangulation is the process of determining the location of a point by measuring angles
Acoustic_location
Network of devices used to wirelessly locate objects inside a building
determined by which sensor received the signal. AoA is usually used with triangulation and a known base line to find the location relative to two anchor transmitters
Indoor_positioning_system
Type of robot
means, using sensors such motor encoders, vision, Stereopsis, lasers and global positioning systems. Positioning systems often use triangulation, relative
Mobile_robot
Geolocation system
device can be employed to determine the device's location based on triangulation algorithms. A combination of these techniques may be used to improve
Wi-Fi_positioning_system
System that detects and conveys the location of gunfire or other weapon fire
vibration, optical, or potentially other types of sensors, as well as a combination of such sensors. These systems are used by law enforcement, security
Gunfire_locator
TriDAR, or Triangulation and LIDAR Automated Rendezvous and Docking, is a relative navigation vision system developed by Neptec Design Group and funded
TriDAR
Physical point in a raster image
descriptions of camera sensors), pixel refers to a single scalar element of a multi-component representation (called a photosite in the camera sensor context, although
Pixel
Expendable sonar system dropped/ejected from aircraft or ships
the ship, allowing the crew to make precise position fixes by using triangulation. In 1931, the Coast and Geodetic Survey proposed the replacement of
Sonobuoy
Detection of a virtual/augmented reality user's pose
objects or devices have been developed to achieve this. Many methods utilize sensors which repeatedly record signals from transmitters on or near the tracked
3D_tracking
Advanced application
Broadly speaking, four methods have been used to obtain the raw data: Triangulation method. In developed countries a high proportion of cars contain one
Intelligent transportation system
Intelligent_transportation_system
Type of plane partition
The Voronoi diagram of a set of points is dual to that set's Delaunay triangulation. The Voronoi diagram is named after mathematician Georgy Voronoy, and
Voronoi_diagram
Optical surveying instrument
of his own design. Ramsden's instruments were used for the Principal Triangulation of Great Britain. At this time the highest precision instruments were
Theodolite
Measurement of the Earth using satellites
Examples: Transit, DORIS, Argos In optical triangulation, the satellite can be used as a very high target for triangulation and can be used to ascertain the geometric
Satellite_geodesy
Italian open-source hardware and software company
Arduino – The Documentary (2010): IMDb, Vimeo Massimo Banzi interviews: Triangulation 110, FLOSS 61 The Untold History of Arduino – Hernando Barragán Lawsuit
Arduino
Acoustic localization sensor system
Acoustic MASINT Sensor (UTAMS) Mortar, Rocket, Explosive Locator System is an acoustic localization sensor system developed by the Sensors and Electronic
UTAMS Motor, Rocket, Explosive Detector
UTAMS_Motor,_Rocket,_Explosive_Detector
Intelligence-gathering by interception of signals
Second, locating the transmitter's position is usually part of SIGINT. Triangulation and more sophisticated radio location techniques, such as time of arrival
Signals_intelligence
Method of using light to measure a 3D object
of the projected pattern reveals the object's solid geometry through triangulation, enabling the creation of a 3D model of the object. The scanning process
Structured_light
Speed data collected by vehicles
description. The participating vehicle acts itself consequently as a moving sensor using an onboard GPS receiver or cellular phone. The most common and widespread
Floating_car_data
Difference in apparent position with viewing angle
Distance measurement by parallax is a special case of the principle of triangulation, which states that, if one side length and two angles of a triangle
Parallax
Science of determining the positions of points and the distances and angles between them
time triangulation methods were well established for local map-making. It was only towards the end of the 18th century that detailed triangulation network
Surveying
Process of capturing the shape and appearance of real objects
its 3D structure through image understanding. Typically, the sensor is an image sensor in a camera sensitive to visible light and the input to the method
3D_reconstruction
Type of camera that can also capture the direction of travel of light rays
array of micro-lenses placed in front of an otherwise conventional image sensor to sense intensity, color, and directional information. Multi-camera arrays
Light_field_camera
Motion-sensing input device for the Xbox 360 and Xbox One
2011. mirror2image (November 30, 2010). "How Kinect depth sensor works – stereo triangulation?". Mirror2image.wordpress.com. Archived from the original
Kinect
Technology for determining an object's location in space
the sensors are at a fixed position in the environment By aiming the sensor at the beacon the angle between them can be measured. With triangulation the
Positioning_system
Study of the forms of land surfaces in earth
location to the point on the object. It is the intersection of its rays (triangulation) that determines the relative three-dimensional position of the point
Topography
Brevity code for NATO communications
bow of a vessel.* [AIR-MAR] PHANTOM A position track derived from the triangulation of SPIKES originating from HOSTILE jamming.[EW] PICTURE A request to
Multi-service tactical brevity code
Multi-service_tactical_brevity_code
Underwater acoustic signal processing
listening devices. Multiple passive sonar devices must be used for triangulation of a sound source. No matter whether active sonar or passive sonar,
Sonar_signal_processing
Cold War-era passive, fixed array undersea surveillance system
bottom arrays were supplemented by the mobile Surveillance Towed Array Sensor System (SURTASS) and other new systems. The commands and personnel were
SOSUS
35 mm compact camera
emitting diode and a PIN photodiode to determine the subject position by triangulation in a manner similar to a coincident-image rangefinder. This meant that
Canon_AF35M
Taking measurements using photography
location to the point on the object. It is the intersection of these rays (triangulation) that determines the three-dimensional location of the point. More sophisticated
Photogrammetry
Counteracting a threat from a sniper
sniper's skill can also be determined by the precision of their shots. Triangulation: technique at two or more locations can more accurately identify the
Counter-sniper_tactics
Type of two-dimensional barcode
the QR code retrieves the geo information by using GPS and cell tower triangulation (aGPS) or the URL encoded in the QR code itself is associated with a
QR_code
Open-source algorithm library
(http://www.qhull.org/) implements computation of the convex hull, Delaunay triangulation, Voronoi diagram, and so on. In PCL it is used for convex/concave hull
Point_Cloud_Library
1978 Soviet uncrewed spacecraft which successfully landed on Venus
detectors were simultaneously flown on Venera 12 and Prognoz 7 to allow triangulation of gamma ray sources. Before and after Venus flyby, Venera 11 and Venera
Venera_11
Type of phased-array radar
vector requires at least two physically separate passive devices for triangulation to provide instantaneous determinations, unless phase interferometry
Active electronically scanned array
Active_electronically_scanned_array
French entrepreneur and camera phone creator (born 1952)
Internet of Things sensor-fusion solutions supporting networks of sensors. The company's expertise is sleep monitoring technology using sensors and artificial
Philippe_Kahn
System for tracking and navigation of underwater vehicles or divers using acoustic signals
acoustic distance and/or direction measurements, and subsequent position triangulation. Underwater acoustic positioning systems are commonly used in a wide
Underwater acoustic positioning system
Underwater_acoustic_positioning_system
Covering by shapes without overlaps or gaps
polygon. The Delaunay triangulation is a tessellation that is the dual graph of a Voronoi tessellation. Delaunay triangulations are useful in numerical
Tessellation
American satellite-based radio navigation service
consisting of an optical sensor called a bhangmeter, an X-ray sensor, a dosimeter, and an electromagnetic pulse (EMP) sensor (W-sensor), that form a major
Global_Positioning_System
Determination of the geographic position of an object
determination Location-based service Satellite navigation software Triangulation Vertical position measurement W3C Geolocation API "geopositioning".
Geopositioning
unit. Cees Links (recorded pre-takeover) interviewed on the TV show Triangulation on the TWiT.tv network "Global Zigbee Enabled Devices Market 2016-2020
GreenPeak_Technologies
1978 Soviet uncrewed mission which successfully touched down on Venus
detectors were simultaneously flown on Venera 12 and Prognoz 7 to allow for triangulation of gamma ray sources. Before and after the Venus flyby, Venera 11 and
Venera_12
International hardware and software company
2018. Retrieved 2 April 2018. S. Shankar interviewed on the TV show Triangulation on the TWiT.tv network "International Offices". American Megatrends
American_Megatrends
Nazi German automatic weather station in Labrador, Dominion of Newfoundland
allowing the Allies to locate them and track their movements by radio triangulation. To gather more weather information, the Germans developed the Wetter-Funkgerät
Weather_Station_Kurt
Border conflict between China and India
Anuradha (25 June 2020). "Russia India China (RIC) and the Politics of Triangulation". The Citizen (India). Archived from the original on 29 June 2020. Retrieved
2020–2021 China–India skirmishes
2020–2021_China–India_skirmishes
US robotics company
Gator, simply surround the perimeter with radio beacons and use simple triangulation from three or more beacons to localize and navigate. Beacons are also
Denning_Mobile_Robot_Company
Technology and methods used to provide imaging-based automatic inspection and analysis
industry. The most commonly used method for 3D imaging is scanning based triangulation which utilizes motion of the product or image during the imaging process
Machine_vision
Instrument to detect nuclear explosions
building – at ROC controls this was usually on the balcony adjacent to the Triangulation Team. The three elements of the installation were connected by EMP-shielded
Atomic Weapons Detection Recognition and Estimation of Yield
Atomic_Weapons_Detection_Recognition_and_Estimation_of_Yield
Type of conventional radar sensor
primary radar or primary surveillance radar (PSR) is a conventional radar sensor that illuminates a large portion of space with electromagnetic waves and
Primary_radar
ISO collection of international standards
Profilometric instruments: contact and non-contact 2D profilometers, line triangulation lasers, etc. Instruments functioning by integration: pneumatic measurement
ISO_25178
Study of locomotion
the angle and time delay between the original and reflected signal, triangulation of the marker in space is possible. Software is used to create three
Gait_analysis
completed, the systems can be used to sense the distances of objects by triangulation. Finding the same singular physical point in the two left and right
Stereo_cameras
Robot that performs behaviors or tasks with a high degree of autonomy
batteries are low, and it then seeks the charger. Another common proprioceptive sensor is for heat monitoring. Increased proprioception will be required for robots
Autonomous_robot
Technology for determining a vehicle's geographic location
positioning data can be supplemented with other methods like cellular triangulation or Wi-Fi positioning to maintain a location fix. Second, the AVL device
Automatic_vehicle_location
Tracking system
more locating algorithms, such as trilateration, multilateration, or triangulation. Equivalently, ID signals from several RTLS reference points can be
Real-time_locating_system
Van used to detect the presence of a television set
the previous triangulation method from a couple of positions was no longer reliable. A method was needed which could replace triangulation by a more immediate
TV_detector_van
Machine capable of carrying out a complex series of actions automatically
Developed to deploy triangulation from beacons or bar code grids for scanning on the floor or ceiling. In most factories, triangulation systems tend to require
Robot
Process of mathematical modelling, performed on a computer
and interviews with experts, and which forms an extension of data triangulation. Of course, similar to any other scientific method, replication is an
Computer_simulation
British tidal observatory
System of geographic grid references used in Great Britain Principal Triangulation of Great Britain – 1791–1853 geodetic survey of Britain Chart datum –
Newlyn_Tidal_Observatory
Distance measuring technique
to the Sun (now called an astronomical unit, or AU). When found by triangulation, this is referred to as the solar parallax, the difference in position
Parallax_in_astronomy
Polish defence electronics company
command-and-control (C2/C4ISR) and related air-defence systems, including sensors and fire-control/effectors. The company traces its roots to the State Telecommunications
PIT-Radwar
Branch of mathematics
formula Triangulation Trilateration Yemini, Y. (1978). "The positioning problem — a draft of an intermediate summary". Conference on Distributed Sensor Networks
Distance_geometry
Astronomical observatory in Greece
(VWFOV) network, which is equipped with a sensor for detecting objects in Low Earth Orbit using Optical Triangulation. It was manufactured by Cilium Engineering
Kryoneri_Observatory
Organization
in digital imaging and non-imaging sensors, airborne GPS, inertial measurement units (IMU) and aerial triangulation (AT) technologies. Unlike prior standards
American Society for Photogrammetry and Remote Sensing
American_Society_for_Photogrammetry_and_Remote_Sensing
Sensor that can create 3D scans using visible light
(2008). "A Theory of Refractive and Specular 3D Shape by Light-Path Triangulation". Int. J. Computer Vision, vol. 76, no. 1. Mohit Gupta, Amit Agrawal
Structured-light_3D_scanner
Computer-aided design and manufacturing of dental prostheses
patient's teeth, using systems including: Confocal laser scanner microscopy Triangulation Optical coherent tomography Accordion fringe interferometry Active
CAD/CAM_dentistry
and general vibrations of the aircraft). The method uses acceleration sensors, GPS data (for aircraft velocity calculation), and the motor encoders for
VisionMap A3 Digital Mapping System
VisionMap_A3_Digital_Mapping_System
Process used to improve the accuracy of robots
reference parts, using supersonic distance sensors, laser interferometry, theodolites, calipers or laser triangulation. Furthermore, there are camera systems
Robot_calibration
Highly trained shooter
These include calculating the trajectory of a bullet by triangulation. Traditionally, triangulation of a sniper's position was done manually, though radar-based
Sniper
Form of surveillance using a body-worn electronic device
GLONASS, Galileo, and BeiDou), supplemented by Wi-Fi and cell-tower triangulation for indoor coverage. Reported outdoor positioning accuracy in newer
Electronic_tagging
Three-dimensional videography technique
each other using similar features in the images and used as a base for triangulation and depth estimation. This information is interpreted as 3D geometry
Volumetric_capture
Multiple gradients are formed and used to form a coordinate system via triangulation. Hal Abelson, MIT Jacob Beal, graduate student MIT (high level languages
Amorphous_computing
Photogrammetry software
Photogrammetry Remote Sensing Satellite imagery Stereoplotter Stereoscopy Triangulation ERDAS (July 30, 2008). "Oklahoma DOT Utilizing ERDAS Technology" Archived
IMAGINE_Photogrammetry
American government agency
ISSN 0362-4331. Retrieved 2016-03-12. Jason Matheny interviewed on the TV show Triangulation on the TWiT.tv network Harbert, Tam (2015-10-19). "IARPA's New Director
Intelligence Advanced Research Projects Activity
Intelligence_Advanced_Research_Projects_Activity
On tangency patterns of circles
packing to match this change, in effect walking in a flip graph of triangulations, until reaching the desired graph of tangencies. Thurston observes that
Circle_packing_theorem
TRIANGULATION SENSOR
TRIANGULATION SENSOR
TRIANGULATION SENSOR
TRIANGULATION SENSOR
Female
English
Modern form of English Adelaide, ALICE means "noble sort."
Boy/Male
British, English
Wealthy Protector
Boy/Male
Tamil
Creator of the universe, Creater of the Maya
Girl/Female
Muslim
Young girl
Girl/Female
American, Australian, British, English, Latin
Second; The Month April
Surname or Lastname
English
English : habitational name from a place in Shropshire, so named from the Old English river name HlÅ«de (from hlÅ«d ‘loud’, ‘roaring’) referring to the Teme river + hlÄw ‘hill’. See also Laidlaw.Dutch : from the personal name Ludolph.
Boy/Male
Muslim/Islamic
Star
Male
Italian
Basque, Italian, Portuguese and Spanish form of Latin Theobaldus, TEOBALDO means "people-bold."
Boy/Male
Hindu, Indian
God Ganesh
Girl/Female
Arabic, Gujarati, Indian, Kannada, Marathi, Muslim
Proper Name
TRIANGULATION SENSOR
TRIANGULATION SENSOR
TRIANGULATION SENSOR
TRIANGULATION SENSOR
TRIANGULATION SENSOR
n.
An examination of a region as to its general natural features, preparatory to a more particular survey for the purposes of triangulation, or of determining the location of a public work.
n.
The series or network of triangles into which the face of a country, or any portion of it, is divided in a trigonometrical survey; the operation of measuring the elements necessary to determine the triangles into which the country to be surveyed is supposed to be divided, and thus to fix the positions and distances of the several points connected by them.
n.
Same as Sensorium.
a.
Of or pertaining to the sensorium; as, sensorial faculties, motions, powers.
a.
Of or pertaining to the sensorium or sensation; as, sensory impulses; -- especially applied to those nerves and nerve fibers which convey to a nerve center impulses resulting in sensation; also sometimes loosely employed in the sense of afferent, to indicate nerve fibers which convey impressions of any kind to a nerve center.
v. t.
To affect with a sense of strangulation by passion or strong feeling.
pl.
of Sensorium
n.
A Spanish mode of execution by strangulation, with an iron collar affixed to a post and tightened by a screw until life become extinct; also, the instrument by means of which the punishment is inflicted.
n.
Formerly, strangulation, as in hernia.
pl.
of Sensery
n.
The act of strangling, or the state of being strangled.
p. pr. & vb. n.
of Triangulate
n.
A constriction of the hernial sac, rendering it irreducible, but not great enough to cause strangulation.
n.
A stoppage or irritation of the windpipe, producing the feeling of strangulation.
n.
A disease of bovine cattle, consisting of a swelling under the throat, which, unless checked, causes strangulation.
n.
Inordinate compression or constriction of a tube or part, as of the throat; especially, such as causes a suspension of breathing, of the passage of contents, or of the circulation, as in cases of hernia.
a.
Having relation to growth or nutrition; partaking of simple growth and enlargement of the systems of nutrition, apart from the sensorial or distinctively animal functions; vegetal.
pl.
of Sensorium
a.
Sensory; as, the sensor nerves.
a.
That chokes; producing the feeling of strangulation.