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红外线作为一种信息载体,已广泛应用在工业控制和日常生活中。例如,轿车上的红外遥控门,投影仪、录像机、音响、VCD、空调、电视机的红外线遥控等。然而,这些装置只涉及固定信号的发射和接收,不具有信号储存功能。由于不同的红外接受装置需要用与之相匹配的红外线遥控器,因此这类遥控器只具有一对一的遥控功能,这给人们的生活带来了很大的不便。设计了一种具有录放功能的遥控装置,将红外线信号的接收、存储、发射功能集于一体,需要时能将储存的信息读出,对外发射,达到以一代多的遥控目的。
Infrared as an information carrier, has been widely used in industrial control and daily life. For example, the car on the infrared remote control doors, projectors, video recorders, audio, VCD, air conditioning, infrared remote control television. However, these devices only involve the transmission and reception of fixed signals and do not have the signal storage function. Because different infrared receiving devices need to use the corresponding infrared remote control, so this type of remote control has only one-on-one remote control function, which has brought great inconvenience to people’s lives. A kind of remote control device with recording and playback function is designed. It integrates the function of receiving, storing and transmitting infrared signals. When needed, the stored information can be read out and transmitted to the outside to achieve the remote control purpose of more than one generation.