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

A collaboration between journalism students and the Electronic Frontier Foundation, a civil-liberties group, probes this deceptively simple question. Ask a mapmaker, a geographer, or an average American, and the United

Within the Department of Homeland Security (DHS), aerial assets are operated by the U.S. Customs and Border Protection’s (CBP’s) Office of Air & Marine (A&M). CBP utilizes advanced technology to

Flammable floating objects seriously threaten the safety of transmission lines, and even cause the normal power supply of the electrical circuit is affected. The application of the Flame thrower UAV