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The principle of infrared thermal imaging
Infrared radiation, also known as infrared thermal radiation, has a strong thermal effect. Substances above absolute zero (0 K, that is, -273.15℃) can all generate infrared rays, whose frequency is lower than that of visible light and is invisible to the naked eye. The Infrared light spectrum is located outside the visible spectrum on the spectral graph, with wavelengths ranging from 0.8μm to 50μm, which is longer than the visible spectrum (0.4μm to 0.8μm).Read more -
The prospects of consumer smart home cameras
Market Overview Global shipments of consumer smart (IP) cameras have been rising steadily. One industry analysis reported about 1.72×10^8 units shipped worldwide in 2024 (roughly 14% annual growth), with China accounting for ~31% of that volume. AnoRead more -
Drone Gimbal Camera Systems: Principles and Applications
Drone Gimbal Camera Systems: Principles and Applications Unmanned aerial vehicles (UAVs) commonly carry gimbal-mounted camera payloads to capture stable, high-quality imagery. A camera gimbal is a motorized mount that holds visible-light (electro-optical,Read more -
Marine PTZ Thermal Imaging: Principles and Applications in Coast Guard Operations
Marine PTZ Thermal Imaging: Principles and Applications in Coast Guard Operations The maritime environment is harsh and unpredictable, posing extraordinary demands on search-and-rescue and law-enforcement crews. In darkness or fog, traditional cameras oftRead more -
Basic Introduction to Sensor
Sensor: It refers to an image sensor, whose surface contains several million to tens of millions of photodiodes. It is a semiconductor chip that converts optical images into electrical signals.Read more -
How Dual-Spectrum AI Cameras Are Protecting Wildlife: Global Applications and Impact
High-Tech Wildlife Watch: Dual-Spectrum PTZ Cameras in Conservation Modern conservationists are arming parks with dual-spectrum PTZ cameras – surveillance units that combine a normal video camera with a thermal (heat-sensing) imager, and can pan, tiRead more -
Applications of Thermal Imaging with Temperature Measurement in Industrial Facility Security
Thermal Imaging for Industrial Facility Security Thermal imaging (infrared thermography) lets security and maintenance teams see heat. A thermal camera measures infrared radiation to create a temperature “heat map”: hot objects appear bright (Read more -
4/5G Rapid-deployment PTZ Camera for City Security
Next-Generation Urban Surveillance: 4G/5G Rapid-Deployment PTZ Cameras for City Security As global urbanization accelerates, cities are faced with growing security challenges, from public safety concerns to emergency incident response. Traditional fixed sRead more -
Johnson’s Criteria for Thermal Imaging Detection Range
Johnson’s Criteria for Thermal Imaging Detection and Recognition Historical Background: In the late 1950s, John W. Johnson of the U.S. Army conducted pioneering experiments with night-vision image intensifiers to quantify how much image detail is neRead more -
Difference Between Visible Light and Thermal Imaging
Understanding the Difference Between Visible Light and Thermal Imaging In our daily lives, most of what we see comes from visible light. Cameras, phones, and our own eyes rely on this light to capture and interpret the world around us. But there's anotherRead more -
How CCTV Cameras Work
?? CCTV Camera: Working Principle and Related Knowledge Introduction CCTV (Closed-Circuit Television) is a video surveillance technology widely used for security monitoring in residential, commercial, industrial, and public environments. Unlike broadcast tRead more -
SOAR SECURITY Marks 20 Years of Growth with Unforgettable Team Retreat!!!
SOAR SECURITY Marks 20 Years of Growth with Unforgettable Team Retreat Zhejiang, China — April 20, 2025 — This month, SOAR SECURITY proudly celebrated its 20th anniversary, honoring two decades of innovation, teamwork, and unwavering commitmenRead more
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