Nighttime law enforcement is a hugely difficult task, but the Autel EVO MAX 4N night vision drone has brought about a breakthrough achievement.
The 4N drone's night vision laser marking, starlight camera + thermal imaging camera inspection, effective identification within 5 kilometers and other functions make nighttime law enforcement more efficient and better ensure personal safety.
What is an invisible laser?
In the EVO MAX 4N drone, a starlight camera, a wide-angle camera, a thermal imager and a laser rangefinder are integrated. Among them, the laser rangefinder emits an invisible infrared laser beam and calculates the distance and height of the target by measuring the time from the laser emission to the reflection back.
Infrared lasers are safe for human eyes and work particularly well at night or in low-light environments.
How is the Autel EVO MAX 4N's invisible laser used in law enforcement?
Autel EVO MAX 4N's laser rangefinder has a measurement range of 5 meters to 1200 meters (16.4 to 3737 feet), and a measurement accuracy of ± 1 meter + distance × 0.15%.
During night operations, combined with a starlight-level night vision camera (2.3MP, 0.0001 Lux) and a thermal imaging camera (640x512), the laser rangefinder can accurately locate targets in the dark, suitable for night surveys, search and rescue, and public safety.
In a hostage rescue operation at 3 a.m., EVO MAX 4N quickly found the school bus target with the help of a starlight camera, and marked the breakthrough point at 0.5 meters away from the hostage with one-click laser marking. The position can be synchronized between teams through encrypted maps.
Autel EVO MAX 4N's starlight camera can detect school bus targets at a long distance with the help of weak car lights, without worrying about thermal detection of thermal imaging cameras, and the projected laser grid is only visible to the rescuers' night vision goggles, which can achieve perfect stealth.
Relying on the capabilities of modern night vision drones, using drones to obtain real-time data on the scene in advance can better conduct hostage rescue operations, and even fire negotiations can be avoided. This is of great benefit to night law enforcement operations.
Laser rangefinder "Invisible laser" features
Currently, EVO MAX 4T, EVO MAX 4TXE, EVO MAX 4N, and EVO MAX V2 series, Autel Alpha and Autel Titan all support laser rangefinders. Laser rangefinders have their unique advantages, and good use will surely achieve success.
Invisibility: The infrared laser used by the laser rangefinder cannot be perceived by the human eye, avoiding interference with the target or exposing the position of the drone, and is suitable for covert tasks such as night reconnaissance or law enforcement operations.
Environmental adaptability: It can work in low light, rainy days or complex environments, combined with millimeter wave radar and binocular vision system to eliminate blind spots and ensure safe operation.
Convenience of operation: Through the Autel Enterprise App, users can plan tasks directly on the 3D map, and the laser rangefinder data is integrated in real time to simplify the decision-making process.
Conclusion
Autel EVO Max 4N's "invisible laser" function is realized through its laser rangefinder, which provides strong support for accurate distance measurement and target positioning at night and in complex environments.
Its invisible infrared laser ensures stealth and security, combined with starlight camera and thermal imaging technology, making it an ideal choice for nighttime surveying, rescue and law enforcement.
Users should pay attention to environmental conditions and regulatory compliance when using it to fully realize its potential.
