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Thermal imaging

What is Thermal imaging

It is a method of improving visibility of objects in the dark or near-absolute darkness by detecting the objects' infrared radiation, thus creating an image based on that information. Generally, thermal imaging, near-infrared illumination, low-light imaging are the three night vision technologies used. However, thermal imaging works in environments without any ambient light and can penetrate smoke, fog and haze.

Thermal Imaging Devices

Most thermal-imaging devices scan at a rate of 30 times per second. They can sense temperatures ranging from -4 degrees Fahrenheit (-20 degrees Celsius) to 3,600 F (2,000 C), and can normally detect changes in temperature of about 0.4 F (0.2 C).

Two common types of thermal-imaging devices:

Un-cooled - This is the most common type of thermal-imaging device. The infrared-detector elements are contained in a unit that operates at room temperature. This type of system is completely quiet, activates immediately and has the battery built right in.

Cryogenically cooled - More expensive and more susceptible to damage from rugged use, these systems have the elements sealed inside a container that cools them to below 32 F (zero C). The advantage of such a system is the incredible resolution and sensitivity that result from cooling the elements. Cryogenically-cooled systems can "see" a difference as small as 0.2 F (0.1 C) from more than 1,000 ft (300 m) away, which is enough to tell if a person is holding a gun at that distance.

Functions and applications of thermal imaging – a night vision technology

The military uses night vision to locate enemy targets at night, as well as for navigation, surveillance and targeting. Thermal-imaging and image-enhancement technologies are used by the police and security for surveillance. Hunters and nature enthusiasts use NVDs to maneuver through the woods at night.

Applications:

  • Military
  • Law enforcement
  • Hunting
  • Wildlife observation
  • Surveillance
  • Security
  • Navigation
  • Hidden-object detection
  • Entertainment
Thermal imaging - Products
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Thermal imaging - Applications
MOBOTIX cameras ensure safe operations at waste management company in GermanyMOBOTIX cameras ensure safe operations at waste management company in Germany
The average German consumer generates nearly 213 kilos of packaging waste every year. ZAK–Zentrale Abfallwirtschaft...
MOBOTIX thermal imaging cameras protect critical depots on London UndergroundMOBOTIX thermal imaging cameras protect critical depots on London Underground
Over 4.2 million people use the London Underground each day. Although not often visible to customers, during the night thousands of people are...
FLIR security solution battles illegal mining in Guinea and TanzaniaFLIR security solution battles illegal mining in Guinea and Tanzania
Mining companies across the African continent have been coping with the problem of illegal mining for years. In their battle against artisanal...
Hang Nadim International Airport relies on FLIR for fail-proof perimeter protectionHang Nadim International Airport relies on FLIR for fail-proof perimeter protection
Hang Nadim International Airport (Indonesia) has demonstrated considerable growth ambitions in recent years, as the airport is becoming a major...
FLIR cameras with early fire detection reassure TAV Ludwigslust waste plant operatorsFLIR cameras with early fire detection reassure TAV Ludwigslust waste plant operators
The TAV Ludwigslust waste incineration plant makes an important contribution to sustainable waste management for approximately 240,000 citizens...
FLIR thermal imaging cameras help Newport police to monitor beach thoroughly at nightFLIR thermal imaging cameras help Newport police to monitor beach thoroughly at night
TV cameras don’t work at night, and night is when users need cameras the most. Police officials in Newport Beach, California found this out...
FLIR fail-proof perimeter security solution for LUKOIL BulgariaFLIR fail-proof perimeter security solution for LUKOIL Bulgaria
LUKOIL Neftochim Burgas, based in Bulgaria, is the largest oil refinery in Southeastern Europe, processing 9.5 million ton of crude oil per year....
Pelco thermal imaging technology enhances port securityPelco thermal imaging technology enhances port security
Millions of tons of cargo. Billions of dollars in goods. The activity of a small city with miles of perimeter fencing, uneven infrastructure,...
Pelco Sarix video security solution installed at Norwegian Power UtilityPelco Sarix video security solution installed at Norwegian Power Utility
Issue In order to comply with recently introduced international anti-terror legislation regulating, among other things, 7k+ Volt power...
Geutebruck video security system enables 24/7 suicide prevention at an Australian beauty spotGeutebruck video security system enables 24/7 suicide prevention at an Australian beauty spot
Gap Park in Sydney, Australia extends for a couple of kilometres along sheer rugged cliffs facing the Pacific Ocean. It is an area with...
Thermal imaging - News
Genetec announces launch of Citigraf: New public safety decision support system
15 October, 2017: Genetec Inc., a technology provider of unified security, public safety, operations, and business intelligence solutions, has announced the launch of its new public safety decision support system, Genetec Citigraf™....
iluminar enters Ameristar’s Perimeter InSite partnership initiative improving lighting technology
4 October, 2017: iluminar Inc., the specialist manufacturer and supplier of infrared and white light illuminators, announced that it will join Ameristar Perimeter Security’s Perimeter InSite partnership initiative as the expert in perimeter...
Avigilon previews Avigilon Control Center 6.6 at ASIS 2017
24 September, 2017: Avigilon Corporation, a provider of trusted security solutions, has announced it will preview its latest video management software, Avigilon Control Center (ACC) 6.6, at ASIS 2017. Avigilon Appearance Search adds...
MOBOTIX aims high with cybersecurity and customer-focused solutions
12 September, 2017: The last two years have been pivotal for MOBOTIX, the German IP surveillance manufacturer. In 2016, the company entered into a share transfer agreement with Konica Minolta, a provider of advanced imaging...
FLIR announces FLIR Duo Pro R dual sensor commercial drone camera
11 September, 2017: FLIR announces the FLIR Duo Pro R dual sensor thermal imaging and mapping system for commercial drones. Featuring a thermal sensor with radiometry, the FLIR Duo Pro R gives professional drone...
G4S selects Digital Barriers ThruVis thermal screening camera to secure Manchester “One Love” Concert
10 August, 2017: Digital Barriers plc is pleased to announce that its ThruVis thermal screening camera technology was deployed by G4S to enhance security at the Manchester “One Love” Concert at the Emirates...

Related marketHotels, Leisure & Entertainment
How NERC/CIP compliance is boosting US power grid security
9 August, 2017: Protecting power grids is essential to deliver electricity that serves millions of consumers. Transmission substations are a component of the power infrastructure that presents unique security challenges. These...
FLIR launches FLIR FB-Series O fixed bullet thermal security camera for perimeter protection
4 August, 2017: FLIR Systems, Inc. introduces the FLIR FB-Series O fixed bullet thermal security camera designed for short to mid-range perimeter protection. The FLIR FB-Series O offers plug-and-play integration with FLIR United VMS...
Milestone Study: Intelligent video surveillance key to retail business growth in Singapore
4 August, 2017: Milestone Systems, the open platform company in IP video management software (VMS), unveils the findings of Video Surveillance Solutions in Singapore, a research study commissioned by Milestone Systems. The...
Trigion shares security expertise at the launch of Crimestoppers’ campaign
31 July, 2017: Trigion was on hand to share its security expertise and technology solutions at the launch of the Crimestoppers charity's summer campaign at a conference at Leeds Castle in July. Trigion’s expertise...
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Thermal imaging : Manufacturers & Suppliers

In Profile
Now shipping: Arecont MegaVideo 4K with SNAPstream, NightView and WDR
Now shipping: Arecont MegaVideo 4K with SNAPstream, NightView and WDR

The 8.3MP/1080p MegaVideo® 4K dual mode network camera is the new generation of Arecont Vision’s MegaVideo cameras. This fully compliant implementation of H.264 (MPEG-4, Part 10) provides full 3840 x 2160 megapixel resolution at full video frame rates of 30 frames per second (fps) at 8MP and 60fps while in 1080p binning mode.

3 ultra high-definition IP lenses

The series combines a day/night mechanical IR cut filter with a choice of three ultra-high definition P-iris lenses for precise, optimal image quality. MegaVideo 4K performs exceptionally well in very low-light thanks to NightView™, making it capable of covering areas where very little light is present.

Features include SNAPstream™ (Smart Noise Adaptation and Processing) to reduce bandwidth without impacting image quality, scaling, binning mode, privacy masking, extended motion detection, flexible cropping, and Power over Ethernet (PoE - ...

In Focus
Arecont VisionASSA ABLOY EMEA
BCDVideoCLIQ - ASSA ABLOY
Dahua Technology LtdDelta Scientific Corporation
FLIR Commercial Vision System B.V.Hikvision
LTV Europe Sicherheitstechnik GmbHMOBOTIX AG
Nedap Security ManagementPelco by Schneider Electric
Promise TechnologyPyronix Limited
Seagate TechnologySeeTec GmbH
TESAVanderbilt Industries
Vicon Industries

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