Does the security gate have an image?

There's an image on the security door. The traditional security inspection equipment has defects in the detection technology of non-metallic items carried by human body. Holographic scanning three-dimensional imaging millimeter wave security door is specially designed for special occasions to detect non-metallic prohibited items, which can completely solve the effective detection of non-metallic prohibited items such as drugs, ceramic weapons and liquid explosives.

Importance of security gate imaging

Industry experts said that with the increasingly severe global anti-terrorism situation, the demand for security inspection and anti-theft work in a large number of places is also increasing. Using holographic scanning three-dimensional imaging millimeter wave security door will bid farewell to the complexity and privacy invasion in current security inspection, thus greatly improving the technical level of security inspection in China.

Different from the active millimeter wave imaging technology used in foreign airport security doors, the passive millimeter wave imaging technology does not emit electromagnetic waves to the human body, but passively detects the electromagnetic waves radiated by the human body itself, so it has no radiation at all and is extremely safe.

In addition, passive millimeter-wave images do not involve human privacy, and there is no problem of privacy leakage. At the same time, the passive millimeter wave imaging speed is fast, and the scanning output image only needs 1 second.

The technical innovation of imaging security door lies in the application of dielectric lens antenna and ellipsoid antenna to near-field remote sensing imaging design. Both antennas have near-field focusing characteristics, which can improve the imaging resolution and detect smaller foreign bodies, and are mainly used for the detection of dangerous goods.