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    电动卷帘门遥控器的配置方法
    来源:http://www.jnjqjc.com   时间:2017-12-22 16:00:56
    一般来说,电动卷帘门常用的遥控器分为发射和接收两个部分。发射部分有两种类型,遥控器和发射模块,遥控器可以当成一个整机来使用,发射模块在电路中被当作一个元件来使用,使用遥控模块可以和应用电路无缝的连接,但是使用遥控模块必须懂得电路原理,如不是很了解还是选择使用遥控器会更加的方便。

    Generally speaking, the remote controls used in electric rolling shutters are divided into two parts: launch and receive. There are two types of remote control transmitter, and a transmitting module, remote control can be used as a machine to use transmitter module in the circuit is used as a component to use, can use the remote control module and application circuit of seamless connection, but the use of the remote control module must understand the circuit principle, if not quite understand or choose to use the remote control will be more convenient.

    济南卷帘门

    从电动卷帘门遥控器的接收部分来说,它可以分为超外差和超再生两种方式。超再生解调电路也被称为超再生检波电路,实际上就是在间歇振荡状态下的再生检波电路。超外差式解调电路同超外差收音机相似,是设置一本机振荡电路产生振荡信号,同接收到的载频信号混频后,得到的中频信号,经中频放大和检波,然后解调出数据信号。在电动卷帘门遥控器的配置上,我们也常常采取这两种方式。
    From the receiving part of the electric rolling shutter door remote control, it can be divided into two kinds of superheterodyne and super regeneration. The super regenerative demodulation circuit is also called the super regenerative detection circuit, in fact it is the regenerative detection circuit in the intermittent oscillation state. The superheterodyne demodulation circuit is similar to the superheterodyne radio. It is set up a oscillating signal generated by a machine oscillation circuit, and the intermediate frequency signal is obtained after mixing the received carrier frequency signal, then the data signal is demodulated through the intermediate frequency amplification and demodulation. In the electric rolling shutter door remote control configuration, we also often take these two ways.
    在电动卷帘门遥控器的配置上,由于不同的载波影响,它又可以分为红外遥控器和无线遥控器两种,红外遥控器是利用红外线来进行传送控制信号的,特点是具有方向性、中间不能有阻挡、距离一般都不会超过7米、同时不会受电磁干扰,电视机遥控器采用的比较多的就是红外遥控器。无线电遥控器是利用无线电波来传送控制信号的,特点是具有无方向性,中间有遮挡物也可以进行控制,控制距离远,但容易受到电磁干扰。在需要远距离穿透的地方非常的实用。
    The electric rolling shutter door remote configuration, due to the different carrier effect, it can be divided into infrared remote control and wireless remote control two, infrared remote control signal is transmitted by infrared, has the features of direction, with no barrier, the distance is generally not more than 7 meters, at the same time not subject to electromagnetic interference, TV remote control uses more of the infrared remote controller is. Radio remote control is the use of radio waves to transmit control signals, which is characterized by non directivity, shelter in the middle and controllable distance, but it is far from electromagnetic interference. It is very practical for a place that needs to be penetrated in a long distance.
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