1. What is HM30? A long-range full HD FPV system with remote control, telemetry, and OSD built-in. 2. What frequency bands do HM30 use?5100 to 5825 MHz, centering at 5550

What is the difference between a RTK (Real Time Kinematic) & PPK (Post Processed Kinematic) drone? And which gives you greater accuracy? Accuracy is of vital importance for drone mapping

Quantum Magnetic Detector(Quantum Magnetometer, QM) is an instrument based on the principle of quantum mechanics for measuring the size of the magnetic field. The optical pump magnetometer has the advantages

The most common use of drones in firefighting is to provide information. By flying over active wildfires or burning buildings, drones can pass visual and thermal data back to firefighters

The application of man-machines in urban management and agriculture is commonplace, and you can use drone tilt photography for 3D real-world modeling, but police drones may be relatively unfamiliar to

When the drone appears in a place where it shouldn’t, we need to control it and take effective countermeasures. Therefore, anti-UAV technology is needed to carry out drone countermeasures. To

In recent years, the police have actively promoted the in-depth integration of high-tech technical equipment and public security business work. They have transferred a number of elite police officers to

What should I do if the road that the transport vehicle must pass through to deliver materials is destroyed by the enemy?How to solve the problem that the urgently needed

In recent years, my country’s maritime supervision has been facing increasingly diversified situations and more and more important tasks. Only relying on original equipment such as maritime cruise ships cannot