在酒店或者銀行等場所經常會看到自動感應門的身影，當有人走近時，門會自動向兩邊打開，人走過之后門又自動關閉。那么自動感應門是如何實現自動開關的呢？下面濟南感應門廠家為您分析：

Automatic sensing doors are often seen in hotels, banks and other places. When someone approaches, the doors will automatically open to both sides, and the doors will automatically close after people pass. So how does the automatic sensing door realize automatic opening and closing? The following is the analysis of Jinan Sensible Door manufacturer:

自動感應門功能的實現主要跟主控制器、感應探測器、動力馬達和門扇行進軌道等部分有關。主控制器是自動感應門的指揮中心，通過對其內部大規模集成電路的編程設定，主控制器可以發出相應指令，指揮動力馬達進行相關動作。

The realization of the automatic induction door function is mainly related to the main controller, induction detector, power motor and door leaf travel track. The main controller is the command center of the automatic induction door. Through the programming of its internal large-scale integrated circuit, the main controller can send corresponding instructions to command the power motor to carry out relevant actions.

同時人們也可以通過控制器來調節門扇的開啟速度和開啟幅度等參數；感應探測器主要負責采集外部信號，分為微波雷達探測器和紅外探測器兩種。

At the same time, people can also adjust the opening speed and opening amplitude of the door leaf through the controller; The induction detector is mainly responsible for collecting external signals, which is divided into microwave radar detector and infrared detector.

微波雷達探測器主要針對移動物體，通過發射雷達脈沖來探測一定的范圍，當有移動物體進入探測范圍時，它就給主控制器發送脈沖信號，繼而由主控制器進行判斷并執行下一步操作。

The microwave radar detector mainly aims at moving objects and detects a certain range by transmitting radar pulses. When a moving object enters the detection range, it sends pulse signals to the main controller, which then judges and performs the next operation.

微波雷達探測器的優點在于開門迅速，缺點在于只能檢測到移動物體，當人站在門下長時間不動時，門便無法自動打開。

The advantage of microwave radar detector is that it can open the door quickly, but the disadvantage is that it can only detect moving objects. When people stand under the door for a long time, the door cannot open automatically.

紅外探測器則是檢測特定范圍內的物體，不管人員是否移動，只要處于觀測范圍內，它都會向主控制系統發送開門信號，其缺點是紅外傳感器的反應速度較慢，適用于行動遲緩的人員出入的場所；動力馬達主要提供開門與關門的主動力，控制門扇加速與減速運動；門扇行進軌道就像是火車運行的鐵軌一樣，主要作用是約束門扇的吊具走輪系統，使其按特定方向行進。

The infrared detector is used to detect objects within a specific range. As long as it is within the observation range, it will send a door opening signal to the main control system, regardless of whether the person is moving or not. Its disadvantage is that the infrared sensor has a slow response speed, which is suitable for places where people who are slow to move in and out; The power motor mainly provides the main power for opening and closing the door, and controls the acceleration and deceleration of the door leaf; The travel track of the door leaf is like the railway track of the train. Its main function is to constrain the lifting gear wheel system of the door leaf to move in a specific direction.

當自動感應門的感應探測器探測到有人進入時，就會發送開門信號給主控制器，主控制器判斷后通知馬達運行，同時主控制器會監測馬達運行轉數，以便通知馬達在一定時候加力或進入慢行運行狀態。

When the induction detector of the automatic induction door detects someone entering, it will send the door opening signal to the main controller. The main controller will notify the motor to run after judging. At the same time, the main controller will monitor the running speed of the motor, so as to inform the motor to apply force or enter the slow running state at a certain time.

馬達在得到工作信號后，正向運行使門開啟。門扇開啟后，探測器繼續對探測范圍進行檢測，當一定時間內沒有人員進入時，主控制器會做出判斷，通知馬達作反向運動，關閉門扇。

After receiving the working signal, the motor first runs forward to open the door. After the door leaf is opened, the detector continues to detect the detection range. When no one enters within a certain period of time, the main controller will make a judgment and notify the motor to make a reverse movement and close the door leaf.

自動感應門的應用非常廣泛，主要適合于賓館、酒店、銀行、寫字樓、醫院和商店等。使用自動感應門，可以節約空調能源、降低噪音、防風、防塵，同時可以使出入口顯得莊重美觀。您有需求就來我們網站http://www.naoha.cn咨詢了解或選購吧！

Automatic sensing doors are widely used, mainly in hotels, hotels, banks, office buildings, hospitals and stores. The use of automatic induction doors can save air conditioning energy, reduce noise, prevent wind and dust, and make the entrance and exit look solemn and beautiful. Come to our website if you need http://www.naoha.cn Consult or buy!