How does the mobile phone detection gate detection gate detect mobile phones?

I think everyone is familiar with mobile phone detection gates now, but everyone is curious about how the security gate detects mobile phones. Moreover, all manufacturers have also claimed that mobile phones can be detected regardless of whether they are turned on or off. It is very magical. So today, the editor will reveal all kinds of mysteries for you. How does the mobile phone detection gate detect the mobile phone?

The mobile security inspection gate uses the principle of eddy current effect and magnetic effect of electric current to obtain the material information of the detected metal object, and then obtains the three-dimensional shape information of the detected metal object through three-dimensional magnetic field intensity conversion technology. It combines weak signal detection technology, high-precision filtering technology and signal analysis technology, and compares it with the product database to calculate the material and shape of the inspected object, thereby separating prohibited items from daily necessities.

Mobile security inspection gate is located at the safe passage of the tendering party to inspect staff entering confidential areas. There are ten detection points on each side of the security gate, a total of 20 detection points, with a total width of 70cm. The personnel being inspected can enter and exit standing, and the passing speed is less than 1 second, which is harmless to health, efficient and convenient.

Mobile phone detection gate detection gate

In addition, it can detect commercial secret electronic equipment such as mobile phones, hard drives, notebooks, Ipads, digital cameras, and surveillance cameras when the mobile phone is turned off, in standby, started, or when the rechargeable battery and SIM card are removed. Whether you wrap mobile phones and other electronic devices in a copper foil, or put electronic devices or rechargeable batteries in a bag or bag, an alarm will alert you to the hidden location, with an inspection rate of 99%.

Most of the monitoring systems commonly used on the market today are “everyone passes, everyone responds.” Every subject who enters a confidential area needs to be reexamined manually, which is not only labor-intensive, but also complicated. However, the mobile security screening gate can exclude metal objects such as belt buckles, key rings, buttons, cards, wallets, zippers, etc. from causing alarms. At the same time, without changing the travel and wearing habits of passengers, when carrying daily metal objects under complex and overlapping conditions, more than 99% can be detected. The standards for metal materials worn on the human body are relatively simple and relatively high, with more than 99% achieving the good wish of “everyone passes”.

The advent of the detection system solves the current problem of how to safely manage confidential electronic information carriers in various industries, and the control needs of prohibiting the free entry and exit of confidential electronic information carriers in places or departments with higher confidentiality levels. The equipment is light and sturdy and is widely used in industries such as education, medicine, and education.