Security gates believe that many people know, like in some electronics factory work must often security gates, go out to take planes, trains, etc., will often security gates, and there are different types of security gates, such as metal security gates, mobile phone security gates, temperature detection security gates, etc., each kind of security gates will be used in different fields, today is about the difference between two security gates, Let's take a look at the differences between metal security gates and mobile phone security gates.

What is a metal security gate?

When we travel by train, car or subway, often have to go through the security check, the security gate is the door that drops the alarm after we pass by, this door is also called metal security gate or metal detection door, this security gate mainly has the ability to detect all metals, can only detect metal, if there is metal through the alarm.

Product principle:

Metal induction, when the metal passes through the detection door, the electromagnetic effect inside the door changes, the alarm will sound immediately.

Metal security door product features structure:

1. The built-in LED display on the left and right sides of the door panel can accurately display the hidden taboo corresponding to the height of the human body, and the alarm position can be directly displayed on the four sides of the door post through the column light.

2, sensitivity adjustment function: 12 overlapping detection areas have 1000-level sensitivity adjustment procedures, according to the use of pre-set the possible metal object parts, while in multiple places to issue an alarm, the detection of metal objects can be accurately determined the location.

3. High sensitivity can detect the paper clip size of the metal, sensitivity can be adjusted between 0-1000, pre-set the possible parts of the metal object, volume, weight and size of the appropriate sensitivity adjustment can exclude belt buckle, keys, jewelry and coins and other items false positives.

4, alarm volume: alarm volume can be level or stepless adjustment, adjust the power level volume of more than 10, you can choose more than 10 kinds of alarm sound.

5, the use of digital, analog and infrared balance detection technology, high-speed scanning design, to prevent false positives and missing positives, greatly improve anti-interference ability, improve stability.

6, password protection, only authorized personnel can operate, more secure.

7, intelligent passenger flow and alarm counter, can count the number of passengers and alarm times.

8, cardiac pacemakers, pregnant women, floppy disks, film, video tapes, etc., are harmless to the human body.

9, equipped with waterproof foot cover, both fixed door body, but also play a waterproof role.

10. The interior of the door panel is made of aluminum alloy column, the outside is affixed with fireproof board, the outside is affixed with waterproof film, and the door is fireproof and moisture-proof.

11, according to the different interference levels of the surrounding installation environment, the world's advanced magnetoelectric compatibility technology is used, and the digital filtering is carried out by 100-level DSP to form a strong anti-electromagnetic interference capability.

Can phone detectors really detect phones?

So what's going on with cell phone security? Mobile phone detection gate is also called mobile phone security gate or mobile phone detection gate. As the name suggests, it is a gate to detect whether the inspected person carries a mobile phone, but this gate is only used to detect mobile phones, computers, cameras and other electronic products. We never remind ourselves of excess items, such as keys, necklaces, zippers, buttons, bank cards, which is the function of the mobile phone security door!

The mobile phone security door is different from the mobile phone signal detector, the mobile phone security door can detect that the mobile phone is on, off, low power, flight mode or the handset/microphone is pulled out, which is the common detection equipment in the security field and security system.

Mobile phone security door application field:

Mobile phone detectors were only used in the early military field, and due to the increased demand for the technology at home and abroad, as well as some new situations in the world, new applications began to emerge.

Prison system: Cell phones were illegally used by inmates in prison, and early cell phones were only used to communicate with the outside world. Then some of the better phones have Bluetooth capability. Especially with the popularity of smart phones and 3G cards, prisoners can use various applications on mobile phones to chat with outsiders, send micro blogs, buy lottery tickets, gamble, etc., sell drugs and even use mobile phones to remotely help prisoners escape or get involved in prison. If there are suspicions of illegal activities and various crimes, the mobile phone detection gate can fundamentally prevent the occurrence of similar illegal acts.

Education system: The continuous development of science and technology has brought new challenges, especially in the college entrance examination, postgraduate examination, civil service selection examination and various qualification examinations, using conventional methods can not eliminate hidden technical misconduct, the use of handheld detectors and mobile phone security doors can fundamentally prevent candidates from bringing mobile phones or other electronic devices into the examination room.

Security department: Now electronic technology is developing rapidly, mobile phones, voice recorders, [sensitive word] and other electronic products with cameras and recording functions are too many, which has introduced hidden dangers to the security operation of the secret-related department, mobile phone detectors can detect the electronic devices carried by people, fundamentally eliminate illegal acts such as recording important meetings and sensitive places, and protect the security of [sensitive word].

Mobile phone security door product principle:

The mobile phone security door uses eddy current classification detection technology and magnetic field conversion technology to obtain material information and shape information of contraband and distinguish contraband from daily necessities. The weak signal received by each eddy/electromagnetic sensor is amplified and filtered to eliminate interference from the external complex electromagnetic environment, and then the data is analyzed to extract the signature parameters of the signal, and various objects (including mobile phones) have specific eddy and electromagnetic identification characteristics, so it is necessary to introduce expert techniques such as system and adaptive identification.

Mobile phone security door distinguish between home items and mobile phones, tablets and other prohibited metal items, intelligent identification, classification and filtering of home metal items, protect mobile phones (screen less than 4 inches of mobile phones), tablets, cameras, cameras and other electronic products. In addition, it can warn you about prohibited metals, such as control knives, metal pipes and storage tanks, contraband wrapped in copper foil, mixed contraband with steel balls and nails inside the non-metal housing, etc.

In summary, you can see the difference between the two products of metal security doors and mobile phone security doors, which are used in different fields, such as metal security doors, more installed in bus stations, railway stations, mobile phone security doors installed in the prison system, education system, security departments, etc.