Infrared sensor system basically uses infrared as a medium for data communication between the receiver and the transmitter. The system will work if the infra-red rays emitted is hindered by an object that results in the infrared rays can not be detected by the receiver. Advantages or benefits of this system include in its application as a remote control, security alarm, automation systems. This system consists of the transmitter on top of an infra-red LED is equipped with a circuit that is capable of evoking the data to send via infra red, whereas on the part of the recipient, there is usually a photo transistors, photodiodes, or infrared module which serves to receive infrared beams sent by the transmitter.
Sedang diterjemahkan, harap tunggu..
