What are the benefits of installing sensors on automatic doors
Published:
2017-09-05
It is understood that an automatic door sensor, also known as a sensing device or sensor, is a detection device that can sense the measured information and convert the detected information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording, and control. It is usually composed of sensitive elements and conversion elements. A sensitive element refers to the part of a sensor that can be measured directly (or in response). The conversion element refers to the part of a sensor that can be sensed (or responded to) by a more sensitive element and that is measured and converted into electrical signals for transmission and/or measurement. When the output is a specified standard signal, it is referred to as a transmitter. It is the primary link to achieve automatic detection and control. Sensor detection is widely used in automatic doors due to its accuracy, sensitivity, and durability. The types of automatic door sensors are as follows:
(1) Microwave inductor
Also known as microwave radar, it reacts to the movement of objects with fast response speed, and is suitable for places where people with normal walking speed pass through. Its characteristic is that once people near the door do not want to go out and remain stationary, the radar will no longer respond and the automatic door will close.
(2) Infrared sensor
React to the presence of an object, regardless of whether the person is moving or not, as long as it is within the scanning range of the sensor, it will react. The reaction speed of infrared sensors is slower than that of microwave sensors.
Modern buildings are now equipped with automatic doors, and automatic door systems rely on reliable sensor systems to ensure their work and safe operation. From photoelectric sensors that can identify directions and distinguish between people and vehicles to sensors that provide absolute position and prevent crushing and collision, there are a wide variety of sensors.
Therefore, when selecting automatic door sensors, everyone should pay attention to considering the installation site and use needs of automatic doors.
The above information is provided by the editor of the automatic door sensor manufacturer. For more information about the price, sales, and other product details of the automatic door sensor, please visit our official website at www.lshzn.cn.
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