What are the requirements for school fences?

Schools and kindergartens choose to install perimeter security electronic fences, from the environmental characteristics of schools and kindergartens and the technical characteristics of electronic fences, and choose safe and applicable perimeter security products

1. First of all, the naughty factors of children and students should be fully considered, and the front fence line of the perimeter security electronic fence can not be electrified, which will not cause harm to the human body, even if the human body accidentally touches the fence, it can not cause direct and indirect personal injury and other adverse consequences;

Perimeter security tension electronic fence.

2. From the perspective of protecting the electromagnetic environment of schools and kindergartens, the selected electronic fence should not produce electromagnetic radiation during operation; It does not pollute the surrounding environment.

3. The perimeter security electronic fence should be able to display and alarm in the control center in real time, and record information such as intrusion, failure, damage, and alarm location in real time, and have the function of networking with the regional public security department;

4. The electronic fence should be easy to use, simple and easy to learn, and there are no special requirements for users. It can be easily operated by security personnel.

5. The perimeter wall should be strictly guarded without dead ends: it can be erected arbitrarily according to the terrain, and the gap is controlled within 20cm to eliminate safety blind spots.

6. The school fence is generally relatively long, and the perimeter security electronic fence center management software can realize remote operation and convenient management, such as remote opening and shutting down.

As a professional electronic fence manufacturer, based on many years of experience in perimeter alarm system products, Lanxing Technology recommends that schools adopt tension electronic fences, which have three major advantages:

1. At the same time, it has the function of blocking and alarming.

2. With classified alarms: climbing, shearing and relaxation alarms.

3. The front fence line is not electrified, which will not cause harm to the human body, and the school environment is more safe and reliable.

School electronic fencing.

Yes, technical standards for electronic fences:

Pulse electronic fence and its installation and safe operation" GB T946-2008 "International Standard for Electronic Fence" GE1-61011

General Graphic Symbols for Security and Security Systems GA T74-94 "World Standard for Safety Electronic Fences" CEI61011, AS NZS60335 National Standard Document for Pulse Electronic Fences and Their Installation and Safe Operation - GB T946-2008

Technical Specifications for Security Alarm Engineering GB 50348-2004 "Shanghai Key Units Focus on Security Technology System Requirements for Prevention" DB31 "General Technical Conditions for Anti-theft Alarm Controllers" GB 12663-2001 "Technical Specifications for Security Precautions" GB 50348-2004 "Intrusion Detectors Part 1: General Requirements".

Security System Acceptance Rules GA 308-2001 "Technical Requirements for Intrusion Alarm Systems" GA T 368-2001 "Security Requirements and Test Methods for Security and Anti-theft Alarm Equipment" GB T16796-1997

Yes, pulse electronic fence products need to comply with GB T 7946 "pulse electronic fence and installation and safe operation" national standard, the standard is also constantly improving, good electronic fence products can withstand the relevant departments of the Ministry of Public Security test report, CE certification, etc.

Campus security is mainly composed of two parts: one is the teaching office area, and the other is the area where students study and live. At present, most primary and secondary schools implement closed management, but the self-control of primary and secondary school students is relatively poor, and the ability to protect themselves is also weak.

Therefore, from the analysis of the environment, campus security has the characteristics of many monitoring points and large monitoring area.

But the school has a large perimeter and many houses, so it is easy for criminals to hide; Primary and secondary school students have relatively poor self-control and often run out of school by climbing over the fence; Perimeter monitoring equipment is expensive and not easy to be used on a large scale and many other defects.

School tension electronic fence.

Advantages of installing electronic fencing in schools:

The electronic fence has a deterrent function: the high-voltage power grid and warning signs give the intruder a great psychological deterrent effect and prevent them from committing criminal acts;

The active protection of the electronic fence is strong: when the criminals invade, they will be effectively hit by the electronic attack to stop their illegal behavior;

The electronic fence can prevent tight and no dead ends: the installation of the front fence is not affected by the length, size and terrain of the perimeter, and it is easy to install without dead ends. At the same time, it can also be installed on the ground, with comprehensive protection and elimination of blind spots;

School tension electronic fence.

The false alarm rate of the electronic fence is low and can work around the clock: the intelligent alarm delay function can greatly reduce the false alarm. Small animals, tree branches and bad weather can still work normally, the false alarm rate is low, greatly reducing the number of unnecessary patrol personnel to go out of the police;

The electronic fence of the school should be to prevent the students from going out secretly or the bad people from climbing the wall to get in.

What should I pay attention to in the selection of electronic fence materials? First of all, the world bend should pay attention to the aluminum alloy sandblasting material, as well as stainless steel material, of course, glass fiber material, etc., now the electronic fence has been widely used in many cities, what kind of products to choose, what kind of materials, can make the life of security products longer? Here are a few simple points for you.

Aluminum alloy support rod for electronic fence.

The first is aluminum alloy sandblasting material: high-grade, durable, never rusty; The outer diameter of the bearing rod is 32mm, and the wall thickness reaches above, this material is more corrosion-resistant, and strong, and the surface is more beautiful after sandblasting.

The second search is stainless steel material: this type of stainless steel pipe is generally used to make decorative pipes, and the wall thickness on the market is generally about 1mm, and its advantage is that it is very beautiful to install. And a lot of consumers like to install this type of product.

The third glass fiber material: we all know that most of the glass ballast fiber material is installed outdoors, and it can only be screwed with the metal base when installed, and this type of product is cheap.

Electronic fence installation:First, assemble the terminal rod, load-bearing rod and intermediate rod respectively; Then select the corresponding position on the wall to drill the hole, and fix the three rods separately; Finally, hang the alloy wire, install the host, and power on and debug.

Electronic fence installation:

Electronic fence installation requirements:

1) The base installation should be firm and horizontal, and try to maintain a straight line between the front and rear bases.

2) The base is installed and fixed, using stainless steel expansion bolts or ordinary expansion bolts, and stainless steel bolts are preferred for rust prevention and long-term use. The terminal rod base is made of 8mm bolts, and the middle rod base is made of 6mm bolts.

3) The fence wires should be kept parallel and equidistant from each other, which should be 200mm 20mm.

4) Keep a vertical line between the top and bottom of the fence tightener.

6) When arranging PVC pipes, be sure to ensure that there are joints between pipes and pipes, and use V-PVC special adhesive to bond firmly. Party A should be communicated to confirm the use of pipes along the edge of the corner or underground. When the underground pipe needs to be excavated, it should be kept at a certain depth (about 40cm).

7) When arranging the line, it is necessary to ensure that a line goes to the end, and the joint situation is strictly avoided in the middle; Especially when underground pipes, it should be resolutely eliminated. When buying cables, if the length is not enough, you should customize the cable in advance.

8) When installing the arrester, the ground pile must be driven below the ground. The ground resistance should be less than 10. The arrester should be installed at the beginning of the electronic fence, i.e. near the end of the remote control.

The upper end of the arrester is connected to the highest high-voltage wire on the electronic fence, the lower end of the arrester is grounded, the upper lead uses high-voltage insulated wire, and the lower lead wire should be reliably grounded.

9) A warning sign should be hung between the wall piers (10m) to fully remind the warning.

Attached to the fence, the attached electronic fence is mainly used in occasions with high safety requirements and does not occupy the surrounding land. There are three requirements for the existing fence. First, the fence should have sufficient fastness to withstand the tension and pressure of the electronic fence.

Second, the height of the fence should not be less than 2m. Third, the mesh of the fence must be less than 50mm, so as not to reach into the electronic fence attached to the inner side of the wall. Wall-top electronic fences, which are more popular in China, are erected above or on the side of the top of existing fences.

It can be installed vertically or at an angle. The height of the electronic fence is about the same.

The electronic fence is a virtual parking box, and the user must park the vehicle in the designated area, otherwise the car cannot be locked to end the trip.

The electronic fence is currently the world's most advanced perimeter anti-theft alarm system, which is mainly composed of three parts: the electronic fence host, the front-end accessories and the back-end control system. Usually, the electronic fence host is installed outdoors, along the original fence (such as brick wall, cement wall or iron fence), and the pulse electronic fence host is usually outdoors, and the alarm signal is transmitted to the control keyboard of the back-end control center through the cavity signal transmission equipment, which displays the working status of the defense zone, and remotely carries out arming and disarming control and other operations on the external pulse host.

Advantages: 1. The electronic fence host adopts the advanced perimeter security concept of "blocking first, alarm supplemented", which integrates "deterrence, blocking, alarm and safety".

2. The unique catenary detection technology enables the electronic fence to truly realize three alarm modes: catenanine, short circuit and open circuit.

3. It is controlled by microprocessor with high reliability, and the keyboard operation is simple and convenient.

4. Advanced pulse high-voltage output search circle number function: each line of the perimeter has an electric shock, so that the perimeter electronic fence is impeccable. Strong blocking forms a physical barrier, which can delay the intrusion time and strive for the initiative of security prevention.

5. The false alarm rate is very low, the advanced alarm principle, the anti-interference ability is strong, the alarm is accurate, and the technical defects of infrared, microwave, electrostatic induction and so on are overcome, and all kinds of insulators in the perimeter are waterproof design, so as to ensure that the system can alarm at the same time, it is not affected by climate, plants, small animals and other factors.

The electronic fence is an active intrusion prevention fence alarm system, which installs sensors and alarm equipment outside the fence, and if there is an intruder approaching, it will sound an alarm to dissuade the intruder. The electronic fence host generates and receives high-voltage pulse signals, and can generate alarm signals when the front-end detection fence is in the state of touching the net, short circuit and open circuit, and sends the intrusion signal to the security alarm center; In order to ensure that the security personnel can understand the situation in the alarm area in time and deal with it quickly.

Electronic fence of the factory perimeter.

Ordinary fences are mainly used to fence off some areas that people do not want to approach, or to enclose private buildings, and the common types of fences on the market are wooden, iron, etc., these fences can only play a basic role in fencing.

Ordinary fence, can only be used to manage cattle and sheep, but the electronic fence can play a role in driving cattle and sheep, if a short circuit or no power can also be alarmed, in addition to household electricity supply, he can also be powered by batteries, or solar panels power supply, Mavericks watch the house electronic fence installation is also very simple.

The biggest difference between electronic fences and ordinary difficulties is that electronic fences are invisible. When an electronic signal is touched, an alarm is generated, and it is difficult to see it.

Ordinary electronic fence mainly refers to our commonly used pulse electronic fence, pulse electronic fence has three major functions of deterrence, blocking and alarm, with strong deterrence and short circuit, broken wire alarm function. The environment is highly adaptable, not affected by temperature and climate change, and is not limited by the height and twists of the terrain.

What is the difference between an electronic fence and an ordinary future? In general, electronic fences are equipped with surveillance cameras. Ordinary fences are no, no.

The electronic fence is controlled according to the RS485 signal, and these pulse electronic fences control the pulse detector at the front end according to the traditional signal transmission method (wired transmission signal).

Of course, there is a big difference between the electronic fence and the ordinary blue, and they have a more convenient way in terms of usability.