\”Sacred Bird\” Craftsman ④ Say goodbye to queues Tianfu Airport security gate has \”black technology\”

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With the completion acceptance of the Chengdu Tianfu International Airport terminal area, this new gateway to the world is about to enter our lives. The many internationally advanced and cutting-edge scientific and technological means introduced by Tianfu International Airport will gradually be unveiled. Among them, the millimeter wave security gate, which is used on a large scale in domestic airports for the first time, will make contactless and interference-free security inspection a reality.

\”The system found that this passenger was carrying dangerous goods in his trouser pockets and waist.\”

\”Come on, please take them out.\”

The new security inspection technology that the staff is testing is called millimeter wave three-dimensional imaging security gate. This technology has extremely high imaging clarity and can detect objects as small as about 2mm.

Zhu Gong, Product Director of Rohde & Schwarz, introduced: Traditional airport security uses a combination of metal detection doors and manual scanning, which can only detect metal. Material items cannot be effectively detected for contraband materials made of composite materials, ceramics, plastics, liquids and other materials. Tianfu International Airport adopts the most advanced millimeter wave security technology in the world, which can \”see through\” all materials hidden under the clothing and skin of people passing through the security check, making it impossible to hide any dangerous goods and protecting public travel safety.

Traditional airport security inspections take a long time because they require manual participation, and long queues are common. This millimeter wave security gate system uses advanced artificial intelligence detection algorithms to for Chinese tourists Taking the body shape as an example, multiple rounds of big data training and improvements have been carried out. The detection rate is high and the false alarm rate is low. After testing, the fastest scanning time is only 0.064 seconds, and the detection time is only 2 seconds, which adapts to the high pass rate requirements of the airport. .

The emission power of the millimeter wave detection door is less than one thousandth of the electromagnetic wave radiation of a mobile phone. It has the characteristics of strong inspection ability and harmless to the human body. During passenger passage inspection, there is no need to take off clothes and turn around in place, enabling contact-free and interference-free security check, which greatly improves comfort and convenience. Long queues at airport security will become a thing of the past.