company news about Access control system: analysis of the advantages and disadvantages of entrance and exit control swing gates

The entrance and exit control system is one of the security products used in public places to limit the flow of people or help with security checks. As one of them, swing gates are not unfamiliar in our daily life. Swing gate is generally called flapping gate in the rail transit industry. The shape of its blocking body (swing gate) is a plane with a certain area, which is perpendicular to the ground, and can be blocked and released by rotating and swinging. The material of the blocking body is usually stainless steel, plexiglass, and tempered glass, and some of them also use metal plates to cover special flexible materials (to reduce the injury of impacting pedestrians).

From the movement control mode, it is divided into mechanical type and fully automatic type. In terms of shape, it is divided into vertical type, bridge type and cylindrical type. The vertical type and the cylindrical type are small in size and easy to install, but the length of the passage is short, and the function of the pedestrian detection module is limited; the bridge type swing gate has a long passage and pedestrian detection The module has stronger functions and higher security.

【advantages】

1. The width of the channel is the largest among all turnstiles, generally between 550mm-1000mm, and some high-end products can reach 1500mm, which is more suitable for pedestrians or bicycles with luggage and packages, and can also be used for people with limited mobility. dedicated channel.

2. Compared with the three-roller gate, the bridge swing gate has a pedestrian passing detection module, which can effectively detect the passing target and has a strong anti-tailing ability.

3. The plasticity of the appearance is the strongest among all turnstiles. The material of the blocking body is rich in variety, and the shape of the box is also diverse. It is easy to design a very beautiful shape, so it is often used in office buildings, smart buildings, clubs and other high-end occasions .

4. There is no mechanical collision during the operation of the gate swing, and the noise is relatively small.

【shortcoming】 1. The cost is high, especially for some specially customized models, such as increasing the channel width and using special materials for the gate swing, the technical difficulty will increase accordingly. 2. Some models have insufficient waterproof and dustproof capabilities, and are only suitable for indoor use, and their environmental adaptability is not as strong as that of three-roller gates. 3. Restricted by the shape of the blocking body, the impact resistance of the swing gate is lower than that of the three-roller gate, and the illegal and fast passage of pedestrians is easy to damage the gate pendulum and the movement. 4. If the manufacturer's design is not good, the reliability of the product will be greatly reduced, and the anti-pinch and anti-collision ability to avoid personal injury will be reduced.

【Applications】 It is suitable for occasions that require a large passage width, including occasions where there are many pedestrians or bicycles carrying luggage and packages, and special passages for people with disabilities. It is also suitable for occasions that require high aesthetics.