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Perimeter management, especially airport perimeter management, has long plagued security vendors, integrators, and airport users. The so-called perimeter, as the name implies, is a line of defense that surrounds a particular area, and we usually call it a circle.
Airport perimeter security problems
Today, many civil buildings use electronic fences and other cost-effective products to implement perimeter alarm management. In practical applications, it proves that it is the most effective and direct, but why the airport perimeter alarm would be so troublesome for users And manufacturers? Let us take a look at the characteristics of the airport perimeter. In addition to the general characteristics of the general perimeter of the civil airport, the perimeter of the airport has other characteristics, such as a large range of perimeters, ranging from nearly ten kilometers to several tens of kilometers; followed by the airside is often a flat horizon, but the horizon is vast, but It is because of this that the airside perimeter of many airports is desolate; the airport physical perimeter is full of visible barbed wire, and many airports also use barbed wire on the roadside. In fact, these three characteristics have also brought three very interesting difficulties.
First, the long distance caused artificial patrols or the difficulty of promptly reporting to the police after an alarm.
Secondly, the terrain of Yimapingchuan makes it impossible for the intruder to restrict his actions once he breaks through the line of defense.
Third, there are deficiencies in the appearance of barbed wire, and prolonged sun and rain will cause rust on the surface of the barbed wire, corrosion and brittleness.
According to statistics, between 2004 and 2007, several cases of “smuggle-in†were reported in China. The “smuggle-in†personnel entered the apron without knowing it and climbed into the pod of the landing gear on the right side of the aircraft. One of them succeeded in "smuggling" from Kunming to Chongqing, and the other fell to death when the plane took off. The occurrence of these several incidents also triggered people's great concern about airport perimeter prevention.
The Role of Electronic Fence in the Prevention of Airport Perimeter
In recent years, the perimeter of the airport has received more and more attention. Many airports have already built or started to build perimeter alarm systems. For example, Shenzhen Airport has deployed a 20,000-meter-long electronic fence around the airport. Because electronic fences have the advantage of preventing other products from being able to be replaced in the perimeter protection, electronic fences have gradually become the preferred product in the construction of airport perimeters. Deterrence and effective blockage are the fundamental reasons why electronic fences are accepted by the general public. When someone attempts to climb over the electronic fence into the airport, the electronic fence will be hit with a pulsed current, and an alarm will be issued while repulsing the intruder. The alert will be sent back to the control room to inform the security staff of the exact location of the invasion point. Personnel can quickly reach the point of intrusion to handle the alert. In order to prevent all unfavorable factors from happening, it is necessary to prevent it from happening, and this is the biggest role of the electronic fence.
How Electronic Fences Solve the Airport Perimeter Prevention Management Difficulties
There are many ways to surround a region. The ancient moats, today's rolling nets, and barbed wire are the most common physical enclosures. These basic perimeter protection measures can no longer meet the security needs of certain special places. How to apply new ones? Technological means have enabled the traditional physical enclosure to develop its capabilities as active defense and alarm, and this alarm is accurate and effective.