Unveiling The Secrets Of Drone Cameras

The Secrets of the Optical System
The core of a drone camera is its optical system, composed of a lens, sensor, and processor. The lens captures light, the sensor converts the light into electrical signals, and the processor converts these signals into digital images.

Lens: Typically uses a wide-angle design, with a field of view of up to 120 degrees.

Sensors: Commonly include CMOS and CCD; CMOS is more power-efficient.

Processor: Processes images in real time, reducing noise and distortion.

The Magic of Image Transmission
Drone cameras not only capture images but also transmit them to the ground in real time. This relies on wireless transmission technology:

Digital Signals: Images are first compressed and then transmitted via radio waves.

Frequency Band Selection: Commonly uses the 5.8GHz band, which has less interference.

Latency Control: Optimized algorithms keep latency within 200 milliseconds.