Every person, object and structure emits infrared waves which are detected clearly by a thermal security camera. Infrared is a part of the electromagnetic spectrum with wavelengths that are longer than visible light. Thermal security camera detect infrared energy in the mid-wave infrared (MWIR) spectrum at 3-5 microns or long-wave infrared (LWIR) at 8-12 microns. Thermal imaging security camera create images based on the heat objects, vehicles or a person radiate, rather than visible light. As shown on the main image, thermal imaging can expose intruders that think they're concealed behind bushes and foliage. In addition to detecting persons in the dark, Thermal security cameras are also good for capturing activity when outdoor conditions are less than ideal. They provide clear, high-resolution images in all environments, through smoke, haze, dust, light fog and darkness. This makes them equally useful day and night and often the ideal choice for 24-hour surveillance.
A thermal security camera is less sensitive to problems with light conditions, such as shadows, backlight, darkness and even camouflaged objects and delivers images that allow operators to detect and act on suspicious activity – 24 hours a day, seven days a week.
Thermal security cameras can be used in a wide range of cameras applications, such as perimeter protection around industrial sites, airports and power plants. Their detection capabilities also make them a valuable tool in, for example, search and rescue operations. All models are designed to operate without ambient light or illumination and will provide excellent image quality in challenging environments. All can be used as a stand-alone security device or to enhance the capability of any video surveillance system.
In Miami, Florida, patrol cars are been equiped with Thermal security cameras to detect individuals hiding behind objects like burts, fences, cars etc. These security cameras are really efective: you can be out of sight but can't hide from the camera.
Cooled thermal imaging security camera are very sensitive to temperature change which enables them to operate at very long ranges, although they are much more costly and are normally only used in specialist applications within the security camera system industry.
Uncooled thermal imaging security camera deliver the benefits of low maintenance, lower costs and reliability. It is advisable to use uncooled sensors for applications, such as long range detection, because it can sense smaller differences in infrared emissions.
Each color or shade of the palette on a thermal imaging security camera represents a different temperature, usually white and red for higher temperatures, over green, blue and violet for colder ones. The reason is primarily practical since the human eye is better at distinguishing different shades of color than different shades of grey. Where the naked eye or standard IP security cameras see nothing, a thermal security camera can sense an intruder's heat signature giving you the advantage to detect and track without the intruder’s knowledge. Standard security cameras, at times, will give false positives when used at night due to weather, car headlights, animals and a variety of things that can interfere with the image. A thermal imaging security camera gives more reliable feedback with fewer inconvenient alarms.
A thermal security camera system can be the best option when you have difficult outdoor areas to monitor and want to further enhance the strength of your current IP security camera system. In addition to detecting people in the dark, a thermal imaging security camera are also good for capturing activity when outdoor conditions are less than ideal. Thermal security camera technology give users the ability to see what is going on no matter the level of light, as thermal security cameras rely on heat to detect movement or motion. You can record activity twenty-four hours a day or whenever movement is detected.
A thermal security camera system is not always appropriate for an individual security needs. However, combining a thermal imaging security camera with your current outdoor security camera system will help ensure that the exterior of your property is protected. If you are not sure which security camera system is right for you, contact Dicsan Technology for advice. At Dicsan Technology we can provide you with at free security camera consultation at your home or business. Afetr we closely examine the layout of your property, we will recommend the security camera system that will optimize your surveillance coverage and security requirements. Contact us at (786) 622-2221 to reeeive an estimate on the best type of thermal security camera or standard security cameras for your security camera application and needs.
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