Advantages of infrared thermal imaging technology
1. Monitoring of targets at night and in adverse weather conditions
On dark nights, visible-light-based surveillance equipment is no longer working properly, and if artificial lighting is used, it is easy to expose targets. If a low-light-level night vision device is used, it also works in the visible light band, and still requires external faint light illumination. The infrared thermal imager passively accepts the targets own infrared heat radiation, which works well both day and night, and does not expose itself. Even in harsh weather conditions such as rain and fog, due to the short wavelength of visible light, the ability to overcome obstacles is poor, so the observation effect is poor, but the wavelength of infrared rays is long, especially for thermal imagers operating at 8~14um. The ability to overcome rain and fog is high, so the target can still be observed normally. Therefore, at night, especially in harsh weather conditions, infrared thermal imaging monitoring equipment can be used to monitor various targets such as people and vehicles.
2. Fire monitoring
Since the infrared thermal imager is a device that reflects the surface temperature of the object and is imaged, it can be used as an effective fire detection device in addition to being used as a field monitor at night. The infrared thermal imager can quickly and effectively detect these hidden fires, and can accurately determine the location and extent of the fire, and find the fire point through the smoke, so as to know early prevention and early extinguishment.
3. Identification of camouflage and hidden targets
Ordinary camouflage is based on anti-visible observation. The crimes committed by ordinary criminals are usually hidden in the grass and woods. Due to the harshness of the wild environment and the visual illusion of people, it is easy to make false judgments. The infrared thermal imaging device passively accepts the target's own thermal radiation. The temperature and infrared radiation of the human body and the vehicle are generally much larger than the temperature of the vegetation and the infrared radiation, so the target is not easy to disguise and is not easily misjudged.
4. Application of infrared thermal imaging inspection and quarantine
In recent years, the airport aviation business has developed rapidly. There are more and more passengers entering and leaving the country daily. The flow of entry and exit airports and ports at various countries is large, busy and crowded, and the situation is complicated. The corresponding inspection and quarantine tasks for entry and exit personnel Very heavy. At the same time, in recent years, with the prevalence and ravages of infectious diseases such as SARS and avian flu, the traditional inspection and quarantine work is facing more and more severe challenges. In order to ensure the safe and smooth customs clearance of entry and exit passengers under the new situation, it is necessary to adopt innovative thinking and innovative means, and it is a better technical choice to adopt an infrared temperature monitoring system with higher automation.
